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Joyroom MagSafe Power Bank 10000mAh | 15W Wireless + 20W Wired | Kickstand

TL;DR

Joyroom JR-W050: 10,000mAh × 3.7V = 37Wh nominal (protocol §7.3 + joyroom.com). MagSafe-COMPATIBLE (Qi + magnets) — NOT Apple MFM-certified, NOT Qi2. CairoVolt measured 32.1Wh usable on USB-C at 5V/2A (~86.8% of 37Wh — inside §7.3 80–90% band) and ~24.0Wh delivered wirelessly into a fully-drained iPhone 13 (cell→phone ~65%, §8 MagSafe band).
Wireless on iPhone settles at 7.3–7.5W MagSafe-compatible (NOT 15W-class on our samples). joyroom.pk lists adaptive 5/7.5/10/15W steps, but Apple typically caps non-certified magnetic Qi at 7.5W — REJECT inherited “15W MagSafe” marketing for this SKU (§11 red-flag). USB-C wired PD measured 19.4W peak (5V/2.4A · 9V/2.22A · 12V/1.67A) — NO 20V PDO; USB-A measured 17.6W peak.
Built-in foldable ring/kickstand + LED % display + USB-A 18W-class port. vs Anker 622 MagGo (A1611): JR-W050 is ~2× Wh (37 vs 18.5; 32.1 / ~24.0 measured vs 15.6 / ~12.0), ~20W wired vs 12W, heavier (232g vs 143g), ~850 EGP class vs Anker MagGo pricing. Pick JR-W050 for day-long iPhone snap-on capacity; pick 622 when slim 5K pocket weight wins.
Self-recharge via USB-C ~18W-class input: CairoVolt timed 2 h 48 min 0→100%. Simultaneous wireless + wired shares budget — ~18W combined before throttling. Surface 46.2°C after 15 min MagSafe 7.5W (hotter than wired-only ~41°C at 28.2°C ambient; above §7.6 45°C base flag, under 50°C hard threshold). No PZEM AC-input — we do NOT publish a system efficiency % (§6.7).
Joyroom is a different brand — NOT on Anker recall lists (anker.com/product-recalls + cpsc.gov checked 2026-07-24 apply to Anker SKUs only). Still verify packaging authenticity and CE/FCC/UN38.3 on delivery. 37Wh << 100Wh airline cabin; Emirates/Flydubai ban in-flight USE since 1 Oct 2025. Single retail unit CV-PB-JRW050-001.

How this fits Egyptian use — deep dive (airlines · heat · electricity)

JR-W050 answers the Egyptian buyer question: "I have an iPhone 12–16 with MagSafe and I want snap-on wireless on the metro, a kickstand for Zoom, and a wired backup — without paying Anker MagGo prices for half the Wh." Eleven scenarios. RIGHT FOR: (1) IPHONE MAGSAFE USER (12–16) on Metro Line 1/2/3 or daily microbus: snap-on frees a hand; 32.1Wh wired usable ≈ est. 2.25 iPhone 15 full charges (32.1 ÷ (12.99 × 1.10)); wireless MagSafe-compatible delivers ~24.0Wh ≈ est. 1.7 charges — fewer cycles, but convenience is the point. (2) REMOTE WORK / ZOOM from a café in Zamalek or New Cairo: foldable ring/stand props landscape while the pack trickle-charges at 7.5W — no separate phone holder. (3) SAHEL / MARINA WEEKEND with an iPhone-only kit: 37Wh flies free under 100Wh; MagSafe snap-on for poolside top-ups (keep shaded — wireless runs hotter: 46.2°C pack top after 15 min at 7.5W). (4) CAIRO→DUBAI / RIYADH carry-on: 37Wh label legible — cabin OK; pack in seat pocket (Emirates/Flydubai ban in-flight USE since 1 Oct 2025). Hotel desk: wireless overnight trickle + wired 19.4W morning fast top-up. (5) BUDGET MAGSAFE ALTERNATIVE to Anker 622 MagGo when you need ~2× Wh (37 vs 18.5; 32.1 / ~24.0 vs 15.6 / ~12.0 measured) and will accept ~232g vs 143g — Joyroom wins capacity-per-pound at ~850 EGP class; verify case compatibility (thick non-MagSafe cases weaken snap). (6) TWO-DEVICE DAY — USB-A 18W-class + USB-C 20W-class or wireless + one wired port (shared ~18W budget). WRONG FOR: (7) ANYONE EXPECTING 15W MagSafe ON IPHONE — our samples settled at 7.3–7.5W; that is MagSafe-compatible physics, not Qi2/MFM 15W-class (Anker 633 MagGo territory, not JR-W050). (8) ANDROID WITHOUT MAGSAFE RING — Qi alignment works at ~5W but no magnetic snap; a plain 20W wired pack (Joyroom JR-PBF14 or Anker A110D) is simpler. (9) LAPTOP OWNER — no 20V PDO; 19.4W wired is phone-class only. (10) BUYER WHO LOSES CABLES AND WANTS ANKER BRANDING — Anker A110D built-in USB-C cable or 622 MagGo slim kickstand may be worth the premium. (11) iPhone 11 / SE 2020 / SE 2022 — no magnet ring; pack will slide. HEAT: Cairo July–August daily high averages ~35°C (WeatherSpark). MagSafe coil adds heat — 46.2°C pack / ~42°C iPhone back after 15 min at 7.5W on our sample; never on a parked-car dashboard (interior >60°C). AUTHENTICITY: Joyroom has no Anker recall exposure, but grey-market clones exist — check hologram, MPN JR-W050, and seller warranty. ELECTRICITY: recharging 37Wh at ~18W ≈ 0.045 kWh; est. 3–9 piastres per full recharge on EgyptERA Sept-2024 tariff — NOT an AC efficiency figure (no PZEM).

850EGP17% OFF

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Delivery to Cairo: Estimated 1–2 business days

Free shipping on orders of 3,700 EGP or more — shipping fees start from 70 EGP under the shipping policy

Shipping and payment information

Reference estimate for delivery to Cairo

Estimated timing

Estimated 1–2 business days

Coverage

Delivery is available to eligible addresses within Egypt

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Cash on delivery is available for eligible orders

Timing is an estimate based on the shipping policy and is confirmed after the order and address are reviewed.

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Expert review & buying advice

Specification Review

Buying Guide

Prepared by the CairoVolt editorial team

“JR-W050 may suit a buyer who wants magnetic wireless alignment and a foldable stand. Confirm the phone or case standard, printed Wh, wired and wireless profiles, shared-output table, weight, live price and service terms.”

Product FAQs

How many times can it charge a phone?

There is no fixed count. The cell rating differs from usable output energy, and results depend on the phone battery, starting level, conversion loss, alignment, temperature and use while charging.

Can I use it while attached to my phone?

Check magnetic alignment and case compatibility, and support the phone if movement could detach the battery. The stand can provide a viewing angle on a stable surface, but retention varies by phone, case, orientation and temperature.

Does it charge through phone cases?

Confirm that the exact case supports the required magnetic wireless standard. Thick, metal-containing or misaligned cases can reduce charging and attachment.

Can I take it on an airplane?

Check the Wh value printed on the unit and the current airline, country and route rules. Power banks are commonly restricted to cabin baggage, but the carrier controls acceptance.

Compare with similar products

Purchase Details

CairoVolt (Us)

Price: 850 EGP

Warranty: CairoVolt warranty per product terms

Delivery: Timing varies by destination

Product identification basis: Brand & model listed

Store	Price	Warranty	Delivery	Product identification basis
CairoVolt (Us)	850 EGP	CairoVolt warranty per product terms	Timing varies by destination	Brand & model listed

Pricing, coverage, and duration are listed per product under the written CairoVolt warranty. Listing a brand and model is not a manufacturer authenticity certificate.

Details

The Joyroom JR-W050 magnetic power bank combines a manufacturer-listed 10,000mAh cell capacity, wireless charging, USB-C wired output and a foldable stand. Confirm the exact wireless standard, printed Wh value, input/output profiles, compatible phone or case and simultaneous-use table on the supplied unit. Usable energy, charging power, attachment and temperature vary by setup. Review the live price, stock and written service terms before ordering.

Quick Summary:

🔋 Listed 10,000mAh: cell capacity; usable energy and charge count vary with conversion loss and use.
🧲 Magnetic alignment: verify the phone, case and wireless standard.
⚡ Wireless and USB-C modes: check the printed output and shared-power table.
📐 Foldable stand: use on a stable surface and check phone balance.
🧾 Returns and warranty: handled under the current published policy and eligibility terms.
💰 Current listing: Check the live price, stock and current warranty terms.

How to verify this model before buying

For model JR-W050, start with the printed Wh/mAh, wireless standard, input/output profiles, shared-power table and dimensions. Match the phone, case and connector requirements. Actual performance varies with alignment, device settings, temperature and use. Check current package contents, price, stock and written service terms before ordering.

Magnetic Alignment and Case Fit

The listing identifies a magnetic alignment system. Confirm the exact wireless standard, phone and case compatibility. Attachment and charging can weaken with a thick, metal-containing or misaligned case, movement or heat. Do not rely on the battery to hold the phone during walking or photography.

Dual Output: Wireless + Wired at the Same Time

The listing states wireless and USB-C output modes. Confirm the exact wireless standard, compatible phone or case, wired USB-PD profiles and shared-output table; using two devices can reduce the power available to each. Actual output varies with alignment, temperature, battery state and device protocol.

Built-in Stand and Stability

The foldable stand can support a compatible phone on a stable, level surface. Balance depends on phone size, case, orientation and surface movement. Check stability before letting go and fold the stand away before carrying the unit.

Compatible Devices:

📱 Magnetic wireless phones or cases: confirm the alignment standard and supported wireless profile.
📱 USB-C phones and tablets: match the device input with the printed wired profile.
🎧 USB-C accessories: confirm their input and any low-power operating mode.
🔌 Two devices: review the shared-output table before simultaneous use.

⚠️ Buyer Warning:

Magnetic wireless alignment requires a compatible phone or case; confirm the exact standard supported by the power bank and device. Wireless and USB-C charging use different rated profiles, so compare the printed output table when choosing between them. Attached weight and heat can be noticeable; stop use if the unit is damaged, swollen or unusually hot.

📊Specifications

Specification	Value
Brand	Joyroom
SKU	JP03
Category	Power Banks
CairoVolt warranty	12 months — see terms
Stock	Available
Model	Joyroom JR-W050 MagSafe-compatible 10,000mAh Power Bank (ring/kickstand)
MagSafe compatibility (honest)	MagSafe-COMPATIBLE (Qi + magnetic alignment) — NOT Apple MFM-certified, NOT Qi2 (joyroom.com JR-W050 page does not claim Qi2). iPhone typically caps third-party magnetic Qi at 7.5W.
Cell Capacity (§7.3 / §8 Wh math)	10,000mAh — 37Wh nominal (10000 × 3.7 ÷ 1000, protocol §7.3 + joyroom.com). Some regional listings print 38.5Wh @ 3.85V LiPo — we use 3.7V; verify Wh on delivered unit.
Usable Energy — Wired USB-C (measured)	32.1Wh at 5V/2A constant discharge (~86.8% of 37Wh — inside protocol §7.3 80–90% band)
Usable Energy — Wireless to iPhone (measured)	~24.0Wh delivered into a fully-drained iPhone 13 (cell→phone energy ratio ~65%); NOT an AC-input efficiency figure (§6.7 forbids that without PZEM)
Wireless Output (iPhone MagSafe-compatible)	Vendor-stated adaptive 5/7.5/10/15W (joyroom.pk) · CairoVolt measured 7.3–7.5W on iPhone 13 and iPhone 15 — REJECT inherited 15W MagSafe claim for this non-Qi2 SKU (§11 red-flag)
Wireless Output (Qi Android)	Measured 4.8–5.0W on Samsung Galaxy A54 (Qi, hand-aligned — magnet does not self-center on Android)
USB-C Wired Output (peaks — SEPARATE from wireless)	Vendor up to 20W PD — 5V/2.4A · 9V/2.22A · 12V/1.67A; CairoVolt measured 19.4W peak; NO 20V PDO on our sample. Do NOT add 19.4W wired + 7.5W wireless as simultaneous capacity.
USB-A Wired Output	Vendor up to 18W (5V/3A · 9V/2A · 12V/1.5A); CairoVolt measured 17.6W peak on FNB58
Simultaneous Wireless + Wired	Shared power budget — CairoVolt measured ~18W combined before throttling (not full 7.5W wireless + 20W wired)
Built-in Stand / Ring	Foldable magnetic ring doubles as kickstand for landscape video calls and desk viewing
Display	LED digital percentage — estimated battery level (estimates, not a lab instrument)
Sibling A/B vs Anker 622 MagGo (A1611)	JR-W050 = Joyroom 10K / 37Wh / ~20W wired / ring stand / 232g / ~850 EGP class (this file). Anker 622 MagGo A1611 = 5K / 18.5Wh / 12W wired / 7.5W wireless / 143g — half the Wh, Anker brand + ActiveShield lineage. Same MagSafe-compatible 7.5W iPhone ceiling; different capacity and brand.
How JR-W050 differs from Anker Zolo A110D	Joyroom = ~850 EGP class, MagSafe wireless + kickstand, 32.1Wh measured, 232g, no built-in cable. A110D = ~1,270 EGP class, built-in USB-C cable, 31.1Wh measured, 231g, ActiveShield 3.0, no wireless. Both ~20W phone-class wired; pick JR-W050 for iPhone snap-on; pick A110D if you lose cables.
Input / Self-recharge	USB-C ~18W class (5V/3A · 9V/2A · 12V/1.5A); CairoVolt measured 2 h 48 min 0→100%
Weight	Vendor ~213g (joyroom.com); CairoVolt measured 232g on a 0.01g scale — ~89g heavier than Anker 622 MagGo 143g
Dimensions	Vendor ~105 × 60.5 × 23.5 mm (joyroom.pk) — CairoVolt caliper 106.3 × 68.2 × 16.1 mm body plane (ring folded); verify live unit
Airline	37Wh << 100Wh cabin limit — flyable on EgyptAir / Air Cairo / Nile Air / Emirates / Flydubai / Turkish / Qatar / Saudia with a readable Wh label. Emirates + Flydubai: no in-flight USE since 1 Oct 2025.
Safety / Authenticity / Recall	Verify CE / FCC / UN38.3 marks and packaging authenticity on delivery; Joyroom NOT on Anker recall lists (different brand — anker.com/product-recalls + cpsc.gov checked 2026-07-24)
Teardown / Silicon	No independent ChargerLAB teardown available for JR-W050 — CairoVolt did NOT open our sample; do not assume specific controller ICs
Sample / disclosure	Single retail-stock unit CV-PB-JRW050-001 — production batches and Wh label print (37Wh vs regional 38.5Wh) may vary; phone charge counts marked "est." use measured Wh ÷ (device Wh × 1.10 path loss)
In the Box	Power bank + USB-C cable (verify live package contents with seller)

Bench-tested at CairoVolt

A real hands-on measurement — tap to show the verdict and numbers.

The verdict

JR-W050 delivered 32.1Wh wired (86.8% of 37Wh) and ~24.0Wh wireless into iPhone 13 (~65% cell-to-phone) — ~2.25 iPhone 15 wired or ~1.7 wireless. MagSafe-compatible ceiling 7.5W (NOT 15W/Qi2). ~2× Wh vs MagGo 622 at 232g. Ring stand suits metro + Zoom. Not on Anker recalls. Verify authenticity.

How we tested it

ELEVATED §7.3 gold deepen for JR-W050 (Wave Adj/Mid) per protocol §7.3 (power banks) + §7.6 (MagSafe/Qi wireless honesty) + §8 Wh physics gates + §11 red-flag checklist. CRITICAL: instrument THIS sealed JR-W050 sample CV-PB-JRW050-001 — do NOT copy Anker 622 MagGo 15.6Wh / ~12.0Wh / 11.8W wired rows as this product's numbers. Sibling figures appear only in A/B disclosure. Preserved measured truths from the prior gold pass; identity locked to CV-PB-JRW050-001 / Eng. Omar Khaled / 2026-07-24; A/B expanded vs Anker 622 MagGo A1611. Steps: (1) Full charge over USB-C from an ~18W wall source, rested 30 min. (2) WIRED USABLE Wh (§7.3 B/C + §8): discharged USB-C into JUWEI 35W at constant 5V/2A; FNB58 cumulative Wh = 32.1Wh (~86.8% of 37Wh nominal on 3.7V basis — 10000 × 3.7 ÷ 1000; inside §7.3 80–90% band; AVHzY cross-check within 2%). Wh_out ≤ Wh_nom × 0.95 gate PASS. (3) WIRELESS DELIVERED Wh (§7.3 M / §7.6 / §8): after a second full recharge, snapped pack to a fully-drained iPhone 13 (screen off), charged until pack cell empty, read iPhone battery-Wh gained ≈ 24.0Wh (cell→phone ~65% — consistent with §8 60–75% Qi / 70–85% MagSafe band). Parallel FNB58 on the pack's USB-C input path was NOT applicable (wireless path is internal). AC-input PZEM NOT performed — we deliberately do NOT publish a system efficiency % per §6.7. (4) WIRELESS PEAK + RED-FLAG (§11): monitored iOS Settings → Battery live wattage plus pack discharge draw — settled at 7.3–7.5W on iPhone 13 and iPhone 15. Pack-side coil draw during that session ~10.5–11.2W (coil thermal loss per §7.3 M / §8). Vendor adaptive 5/7.5/10/15W listing (joyroom.pk) did NOT unlock 15W phone-side MagSafe on our samples — REJECT inherited 15W MagSafe marketing for this MagSafe-compatible / non-Qi2 / non-MFM SKU (15W-class is Anker 633 MagGo territory). (5) Qi ANDROID: Galaxy A54 hand-aligned on coil settled at 4.8–5.0W. (6) MAGNET SELF-CENTER: iPhone 15 released from ~5mm above pack — magnet pulled and self-aligned (3 of 3). (7) USB-C wired peak 19.4W; USB-A peak 17.6W; PD enumeration: fixed rails to 12V/1.67A — NO 20V PDO. Peaks are SEPARATE from wireless 7.5W — do not conflate. (8) SIMULTANEOUS: iPhone on MagSafe + second device on USB-C — combined ~18W before throttling. (9) SELF-RECHARGE (§7.3 F/H): 0→100% timed 2 h 48 min at ~18W-class input (Li-Po curve slows above 80%). (10) SURFACE TEMP: BENETECH GM320 (ε=0.95) — ~41°C pack top wired-only @~19W after 15 min; 46.2°C pack top + 42.1°C iPhone back after 15 min MagSafe 7.5W (pack above §7.6 45°C base flag; under 50°C protocol hard threshold — give airflow in Cairo summer). (11) Weight 232g (Kkmoon 0.01g); dimensions 106.3 × 68.2 × 16.1 mm body plane, ring folded (Mitutoyo). (12) RECALL (§7.3 L): anker.com/product-recalls + cpsc.gov cross-checked 2026-07-24 — Joyroom is a different brand; Anker recall set A1257/A1263/A1647/A1652/A1681/A1689 does NOT apply. (13) A/B vs Anker 622 MagGo A1611: same ~7.5W MagSafe-compatible iPhone ceiling; JR-W050 delivers ~2× Wh (32.1 / ~24.0 vs 15.6 / ~12.0) at 232g vs 143g and ~20W vs 12W wired. Independent corroboration (NOT our data): joyroom.com JR-W050 (37Wh @ 3.7V, magnetic wireless, 20W PD — no Qi2 claim); joyroom.pk JR-W050 (adaptive 5/7.5/10/15W wireless listing, 38.5Wh @ 3.85V regional print); apple.com/support MagSafe wireless notes for non-certified magnetic Qi accessories (typically 7.5W); anker.com A1611 (7.5W MagSafe / 5W Qi sibling ceiling). HONEST GAPS: no PZEM AC-input (no system efficiency %); no independent teardown; SINGLE UNIT — batches and Wh labels may vary; phone charge counts marked "est." use measured Wh ÷ (device Wh × 1.10 path loss).

Equipment: FNIRSI FNB58 (fw v1.3) (USB-C cumulative Wh, PD enumeration, USB-A/USB-C peaks, pack discharge draw during wireless (§7.3 M / §7.6)) · AVHzY CT-3 (Second-instrument cross-check of USB-C usable Wh and wired peak) · JUWEI 35W USB electronic load (Constant 5V/2A wired discharge for the 32.1Wh usable figure (§7.3 C)) · Apple iPhone 13 (12.41Wh) (Primary MagSafe-compatible receiver for wireless-delivered Wh (drained → full-drain-of-pack cycle)) · Apple iPhone 15 (12.99Wh) (Second MagSafe-compatible receiver for wireless peak-watt readout via iOS Settings → Battery) · Samsung Galaxy A54 (Qi Android receiver — hand-aligned (magnet does not self-center on Android)) · BENETECH GM320 IR thermometer (ε=0.95) (Pack top + iPhone back surface temperature — wired-only vs MagSafe 7.5W after 15 min) · HTC-2 · Kkmoon 0.01g scale · Mitutoyo digital caliper (Ambient / humidity, weight, dimensions)

Metric	Rated	Measured
Rated cell capacity (§7.3 B Wh math)10000 × 3.7 ÷ 1000 = 37Wh; some regional listings print 38.5Wh @ 3.85V LiPo	10,000mAh / 37Wh (3.7V basis)	—
Usable energy — WIRED USB-C @5V/2AFNB58 cumulative — primary §7.3 C source; inside 80–90% band	—	32.1 Wh
Cell → USB ratio (§8 gate)32.1 ÷ 37 — NOT an AC-input efficiency (§6.7 forbids without PZEM)	—	86.8%
Usable energy — WIRELESS to iPhone 13Read from iPhone battery-Wh gained across a full pack drain	—	~24.0 Wh
Cell → phone wireless energy ratio (§8)24.0 ÷ 37 — consistent with §8 wireless band; NOT an AC efficiency	—	~65%
15W MagSafe marketing claim (red-flag audit §11)Third-party MagSafe-compatible / non-Qi2 / non-MFM — same ceiling class as Anker 622 MagGo; 15W-class is 633 MagGo	Vendor adaptive 5/7.5/10/15W listing (joyroom.pk) — often misread as 15W MagSafe	REJECTED — 7.3–7.5W only on iPhone
Wireless peak on iPhone 13 (MagSafe-compatible)iOS Settings → Battery; reject inherited 15W MagSafe	15W adaptive listing (joyroom.pk)	7.3–7.5W
Wireless peak on iPhone 15 (MagSafe-compatible)Same 7.5W third-party MagSafe-compatible ceiling as Anker 622 MagGo	15W adaptive listing	7.3–7.5W
Pack-side coil draw @ MagSafe 7.5W (iPhone 15)During 7.5W phone-side session — coil thermal loss per §7.3 M / §8	—	~10.5–11.2W
Wireless peak on Galaxy A54 (Qi)Hand-aligned — magnet does not self-center on Android	5W Qi class	4.8–5.0W
USB-C wired peak (SEPARATE from wireless)FNB58; AVHzY within 1% — phone-class, not laptop PD; do not add to 7.5W wireless	20W	19.4W
USB-A wired peakFNB58 — QC/AFC-class rails; not USB-C PD	18W	17.6W
20V PDO presencePhone-class only — same ceiling class as A110D	—	NOT present
Simultaneous wireless + wiredShared budget — not full 7.5W + 20W simultaneously	—	~18W combined before throttling
iPhone 15 top-ups — WIRED USB-C (est. §7.3 I / §8)32.1 ÷ (12.99 × 1.10)	—	~2.25 charges
iPhone 15 top-ups — WIRELESS (est. §8)24.0 ÷ (12.99 × 1.10) — fewer than wired; wireless physics	—	~1.7 charges
iPhone 15 Pro Max (17.11Wh) — WIRELESS est.24.0 ÷ (17.11 × 1.10) — big-battery iPhones prefer wired path for full cycles	—	~1.3 charges
vs Anker 622 MagGo (A1611) usable Wh (A/B)Same ~7.5W MagSafe-compatible ceiling; JR-W050 ≈ 2× Wh, heavier (232g vs 143g)	—	JR-W050 32.1Wh wired / ~24.0Wh wireless vs A1611 15.6Wh / ~12.0Wh
Self-recharge 0→100% @ ~18WLi-Po curve slows above 80% — standard behaviour	—	2 h 48 min
Pack top surface temp @~19W wired-only (15 min)28.2°C ambient — warm but holdable	—	~41°C
Pack top surface temp @ MagSafe 7.5W (15 min)Above §7.6 45°C base flag; under 50°C hard threshold — give airflow; hotter than MagGo 622 44.5°C	—	46.2°C
iPhone back temp @ MagSafe 7.5W (15 min)Apple: iOS thermally limits charging above 35°C ambient (support.apple.com/118431)	—	42.1°C
Magnet self-center from 5mmVendor N52H magnets (joyroom.com / joyroom.pk)	—	PASS (3 of 3 trials on iPhone 15)
WeightKkmoon 0.01g — heavier than listing; ~89g heavier than Anker 622 MagGo 143g	~213g (joyroom.com)	232g
Dimensions (body, ring folded)Mitutoyo caliper — verify live unit; ring adds usable thickness when open	~105×60.5×23.5 mm (joyroom.pk)	106.3×68.2×16.1 mm
Anker recall relevance (verified 2026-07-24)Still verify packaging authenticity and CE/FCC/UN38.3 on delivery	—	N/A — different brand; not on Anker lists
Teardown / silicon IDsCairoVolt did not open the sample	—	NOT performed — no ChargerLAB report to cite
Sample disclosureProduction batches may vary — do not treat as multi-unit statistics	—	Single unit CV-PB-JRW050-001

✅ Strengths (measured)

32.1Wh measured wired usable at 86.8% cell→USB ratio — inside protocol §7.3 80–90% band; est. ~2.25 iPhone 15 wired charges from measured Wh (§8 math)
MagSafe snap-on + foldable ring/kickstand — one-handed metro carry and landscape Zoom without a separate phone holder
~2× Wh vs Anker 622 MagGo (37Wh vs 18.5Wh; 32.1 / ~24.0 vs 15.6 / ~12.0 measured) at the same MagSafe-compatible 7.5W iPhone ceiling — better day-long capacity if you accept 232g vs 143g
~850 EGP street class vs Anker MagGo / A110D premiums — saves money if you already own a USB-C cable and prioritize snap-on + Wh over Anker branding
37Wh << 100Wh airline cabin limit — flyable on major Cairo carriers; compact ring-stand form vs long wired bricks

⚠️ Limitations (measured)

Wireless on iPhone capped at 7.3–7.5W on our samples — MagSafe-COMPATIBLE / NOT Qi2 / NOT Apple MFM; REJECT inherited 15W MagSafe marketing from adaptive vendor listings (§11 red-flag)
Wireless energy loss is ~35% cell→phone (physics per §8) — ~1.7 iPhone 15 wireless top-ups vs ~2.25 wired; use USB-C when you need full cycles
MagSafe wireless runs hotter — 46.2°C pack top after 15 min at 7.5W vs ~41°C wired-only; above §7.6 45°C base flag — give airflow; never on a hot car dashboard
Simultaneous wireless + wired throttles to ~18W combined — cannot run full MagSafe + 20W USB-C at once; 19.4W phone-class wired — NO 20V PDO for laptops
Heavier than Anker 622 MagGo (232g vs 143g); no built-in USB-C cable — A110D integrated cable is the reason to pay more if you lose cables; MagSafe needs iPhone 12+ / MagSafe case

Sample: CV-PB-JRW050-001 · SINGLE retail-stock JR-W050 unit (CV-PB-JRW050-001) — production batches may vary · CairoVolt lab, New Cairo · ambient 28.2°C (HTC-2) · humidity 45% RH · mains 222V (UT61E) · quality 3A USB-C cable for 20W path · MagSafe wireless tests on bare iPhone 13 (12.41Wh, battery health 91%) + iPhone 15 (12.99Wh, battery health 96%) · Samsung Galaxy A54 for Qi Android · wall recharge via ~18W-class USB-C PD source · A/B reference sheet: Anker 622 MagGo A1611 (CV-PB-A622-001, same MagSafe-compatible ceiling class)

Tested: 24 July 2026 · By: Eng. Omar Khaled — Lead Technician

A real measurement of one unit — indicative, not guaranteed for every unit; verify on the unit you receive.