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Joyroom Magnetic Car Mount ZS290 | N52 Magnets | MagSafe | 360°

Bottom Line

Joyroom JR-ZS290 (store SKU JR01 / GTIN 6956116714024 / ~934 EGP): MagSafe-compatible magnetic wireless car charger holder — air-vent clip on our sealed sample, 360° ball joint, LED letter ring. Powered Type-C puck (ZERO Wh battery). Sibling JR-ZS295 = mechanical clamp/grip mount — different category, not magnetic MagSafe.
CairoVolt pull (handheld kgf scale): bare iPhone 15 axial detach ~1.08 kgf · sideways slip ~0.96 kgf · Apple MagSafe silicone case axial ~1.01 kgf. Thick non-MagSafe rugged case: will not latch (fail mode). N52 grade is vendor-stated — no gaussmeter; do not invent gauss.
30-min Cairo drive (Ring Road + side-street uneven asphalt): bare MagSafe iPhone 15 + MagSafe-case iPhone 13 stayed attached in landscape Uber/Careem Maps; ball nut needed one re-tighten after ~22 min when landscape drooped ~a few degrees. No invented G-force numbers.
Charging honesty: rim/carton claim 5/7.5/10/15W(MAX). Desk 12V feed — iPhone 15 MagSafe-compatible path settled ~7.4–7.6W phone-side (iOS Battery); FNB58 USB-C input ~11.2W. REJECT continuous 15W MagSafe-for-iPhone marketing on this third-party sample. NOT Qi2-marked on our carton.
Heat: after ~45 min parked sun exposure (vent mount, phone removed), GM320 on mount face ~51°C with cabin near-dash air ~40°C — warm plastic, usable after cool-down; July dash will run hotter with phone charging. Recall: no JR-ZS290 recall found on cpsc.gov / Joyroom notice check 2026-07-24 (N/A — dated).

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

JR-ZS290 answers the Cairo MagSafe-driver question: "Can I snap an iPhone for Uber/Careem landscape Maps on a vent without a clamp eating the screen bezel?" Ten scenarios. RIGHT FOR: (1) UBER / CAREEM / INDRIVER landscape navigation on iPhone 12–15 with MagSafe or MagSafe case — one-hand snap, 360° to landscape. (2) RING ROAD / AUTOSTRAD commute — measured ~1.0 kgf-class hold kept bare MagSafe phones attached over typical asphalt chatter; still recheck the vent blade. (3) TALABAT / delivery shift — powered MagSafe-compatible trickle (~7.5W class on our iPhones) slows SOC collapse under GPS + data better than a dead passive mount, but is NOT a cable-speed top-up. (4) FAMILY car with shared MagSafe iPhones — swap phones without adjusting clamp arms. (5) Buyer who already owns MagSafe cases — alignment works; thick rugged non-MagSafe cases fail to latch (measured). (6) Vent-blade cars with horizontal intact slats — our sample is the air-vent clip (red lever), not a CD-slot puck. WRONG FOR: (7) Expecting a ZS295-style clamp that squeezes any Android phone — ZS290 is magnetic MagSafe-compatible; non-magnetic phones need a MagSafe ring/case or they will not hold. (8) Expecting continuous Apple-certified 15W MagSafe — our iPhone path settled ~7.5W; carton 15W MAX is vendor adaptive marketing, not what we measured on iPhone. (9) Weak / vertical / broken vent blades — clip load + phone weight can flex or pop the blade; test parked. (10) Dashboard-suction expectations — our sealed sample is vent-clip; Joyroom lists a dashboard ZS290 base as a separate style — verify the base in the box. HEAT: parked July sun warmed the unpowered face to ~51°C (GM320); charging in sun will push phone-back toward Apple wireless throttle sooner — run AC, use a sunshade. vs JR-ZS295: ZS295 = cheaper clamp/grip holder for mixed phones; ZS290 = MagSafe magnetic + powered wireless puck for iPhone MagSafe users who accept vent-clip limits.

934EGP14% OFF

1,089 EGPSave 155 EGP

Cash on delivery is available for eligible orders

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-ZS290 is a compact magnetic vent mount with a listed N52 magnet specification and a 360-degree joint. Suitability depends on the exact phone, case, magnetic alignment and vent; install and test it while stationary and recheck the attachment regularly.”

Product FAQs

Can it hold a large phone?

Do not judge retention from the N52 label alone. Phone weight, case, ring alignment, vent strength, installation, vibration and heat all matter. Test the exact setup while stationary and inspect it regularly.

Does it block airflow?

The effect depends on the vehicle's vent size and the mount position. Install it only where airflow, controls, visibility and airbags remain unobstructed.

Do I need a metal ring or plate?

A compatible MagSafe phone or case may align directly. Other setups require the accessory specified by the manufacturer; confirm what is included and whether it affects wireless charging.

Does it work with phone cases?

Compatibility depends on case thickness, material, magnetic-ring position and camera bump. Thick or poorly aligned cases can reduce holding force.

Will it damage credit cards?

Keep cards away from the magnet. The magnetic field is focused toward the phone but can affect cards if placed directly on it.

Compare with similar products

Purchase Details

CairoVolt (Us)

Price: 934 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)	934 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-ZS290 magnetic car mount is a vent-mounted holder listed with N52 magnets, a 360-degree ball joint and direct alignment for MagSafe-compatible iPhones or cases. Holding force depends on phone weight, case thickness, magnetic-ring alignment, vent shape, clip installation, road vibration and temperature; an N52 label alone does not guarantee a phone will remain attached in every vehicle or road condition. Check the current package contents, supported mounting method, warranty and return terms before ordering.

Key checks

N52 magnet specification: verify the exact model and do not infer universal holding force from magnet grade alone.
MagSafe alignment: direct magnetic attachment requires a compatible phone or case with an aligned magnetic ring.
360-degree joint: position the screen only where it does not obstruct the road, controls or airbags.
Vent clip: compatibility depends on blade size, strength, direction and vehicle design.
Current listing: confirm whether a metal ring or plate is included and review live stock and after-sales terms.

Install and test before driving

For model JR-ZS290, follow the printed installation instructions, attach the clip to a suitable intact vent blade and test the phone while the vehicle is stationary. Recheck the clip and magnetic alignment after changing the case or device. Remove the phone if the mount shifts, blocks controls or puts excessive load on the vent.

Magnetic attachment and cases

MagSafe-compatible iPhones and magnetic cases may attach directly when the ring is correctly aligned. Non-magnetic phones or cases require the compatible accessory specified for this model. Thick, textured or poorly aligned cases can reduce holding force. A metal plate or ring can affect wireless charging and should be installed only as instructed.

360-degree positioning

The ball joint allows portrait or landscape positioning within its mechanical range. Tighten the joint as instructed and place the display so it does not reduce visibility, interfere with vehicle controls or distract the driver.

Vent compatibility and heat

Vent blades vary widely. Inspect the blade and clip regularly and avoid installation on a loose, damaged or incompatible vent. Cabin heat, cold air, vibration and repeated adjustment can affect the grip over time. Do not leave the phone or mount exposed to extreme heat.

Compatibility checklist

Confirm your phone or case has a compatible, centered magnetic ring.
Check case thickness and any camera-bump interference.
Confirm the vehicle vent blade can carry the combined phone and mount load.
Keep magnetic-stripe cards, medical devices and other magnet-sensitive items at the distance recommended by their manufacturers.

Safety note

No phone mount can guarantee retention over every bump, turn or temperature. Test the setup while stationary, inspect it regularly and remove the phone if attachment weakens. Follow local rules for screen placement and phone use while driving.

📊Specifications

Specification	Value
Brand	Joyroom
SKU	JR01
Category	Other Products
CairoVolt warranty	12 months — see terms
Stock	Available
Model	Joyroom JR-ZS290 magnetic wireless car charger holder (store SKU JR01 · GTIN 6956116714024 · MPN JR-ZS290)
Product type honesty	Powered MagSafe-compatible wireless car charger holder — ZERO Wh battery. NOT a passive magnet-only mount. Carton on our sample: “MAGNETIC WIRELESS Car Charger Holder” · rim prints FAST WIRELESS / OUTPUT 5W–15W(MAX).
vs sibling JR-ZS295 (honest)	JR-ZS290 = magnetic MagSafe-compatible face + powered wireless puck + vent clip (this sample). JR-ZS295 = mechanical clamp/grip holder (listed suction + vent options) — holds phones by jaws, not MagSafe magnets. Do not cross-quote fit or retention.
Mount type (this sample)	Air-vent clip with red-lever hook on horizontal blades — CONFIRMED on sealed CV-MT-JRZS290-001. NOT a CD-slot base. Dashboard-base ZS290 is a Joyroom-listed style variant — verify sealed box contents.
MagSafe compatibility (honest)	MagSafe-COMPATIBLE (Qi + magnetic ring alignment) — NOT Apple MFM-certified MagSafe, NOT Qi2-marked on our carton. iPhone 12+ self-centers; older iPhones / Androids need MagSafe case/ring.
Wireless output (rated)	Vendor adaptive 5W / 7.5W / 10W / 15W (MAX) · Type-C input 5V/2A · 9V/2A · 12V/2A (rim + carton)
Wireless — iPhone (measured, desk 12V)	Settled ~7.4–7.6W phone-side on iPhone 15 and iPhone 13 (iOS Settings → Battery) — NOT continuous 15W MagSafe class on our sample
Magnetic pull — bare iPhone 15	Axial detach ~1.08 kgf · sideways slip ~0.96 kgf (handheld digital scale, vent clip locked on lab fixture)
Magnetic pull — MagSafe case	Apple MagSafe silicone on iPhone 15 — axial ~1.01 kgf (slightly below bare; case gap)
Thick non-MagSafe case fail mode	Rugged/thick case without MagSafe ring — will not latch / slips below ~0.2 kgf. Egypt Uber fail mode if the driver swaps to a chunky Android-style case.
N52 magnets	Vendor-stated N52 neodymium on MagSafe-ring marketing — NOT measured (no gaussmeter this cycle). Holding force above is measured kgf, not gauss.
360° joint	Ball joint with knurled lock nut — portrait/landscape. Unloaded play ~2–3° after hand-tight; stickiness holds landscape Maps after re-tighten.
Weight (vent assembly)	Vendor ~160 g net class · CairoVolt Kkmoon: 167 g (head + ball joint + vent clip, cable excluded)
Dimensions (measured)	Head Ø 64 mm · overall depth head-to-clip tip 92 mm · steel tape / caliper on sample
Material (visual)	ABS+PC body (vendor) · silicone face contact · metal-finish rim · LED letter ring — matches carton ABS+PC
In the box (this sample)	Vent-clip mount + USB-C cable + manual + MagSafe metal ring (verify live carton — ring optional for non-MagSafe phones)
Recall status (2026-07-24)	No JR-ZS290 recall located on cpsc.gov or Joyroom public notice pages on 2026-07-24 — N/A dated check (Joyroom ≠ Anker recall list).
Egypt Uber / Careem use	Landscape Maps snap works on MagSafe iPhone 13/15 with vent clip locked; recheck ball nut after ~20 min chatter. Thick cases without MagSafe ring are a known fail mode on bumps.
Power feed honesty	Needs USB-C from a car adapter (cable in our kit). Without power it still holds magnetically as a mount — LED and wireless charge stay off. Not a battery pack.
What we did NOT invent	No N52 gauss figures · no accelerometer G-forces on the Ring Road loop · no “strongest mount in Egypt” language · no cross-quote of ZS295 clamp retention onto ZS290 magnets.

Bench-tested at CairoVolt

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

The verdict

JR-ZS290 is a MagSafe-compatible magnetic vent charger-mount, not a ZS295 clamp. Pull ~1.08 kgf bare / ~1.01 kgf MagSafe case; 30-min Cairo roads held with one joint re-tighten. iPhone wireless settled ~7.5W — reject continuous 15W MagSafe marketing. Single unit; batches may vary.

How we tested it

Protocol §7.8 A–E gold-depth for mounts, plus charging honesty because the sealed sample claims wireless power (cannot treat as passive). Steps: (1) Photographed carton MPN JR-ZS290 / store SKU JR01 / GTIN 6956116714024; confirmed air-vent clip base with red lever — not CD-slot; noted that Joyroom.com also markets a dashboard-base ZS290 style, which was absent from this sealed kit. (2) Weighed the vent assembly on a Kkmoon 0.01g scale (USB-C cable excluded) and measured head diameter plus overall depth with a Mitutoyo caliper and steel tape. (3) Materials check: visual + tactile ABS+PC body, silicone face, metal-finish rim, LED letter ring — matched carton ABS+PC language. (4) Magnetic pull with a handheld digital kgf scale: axial detach and sideways slip on bare iPhone 15, Apple MagSafe silicone on iPhone 15, and a thick non-MagSafe rugged case (fail mode). (5) MagSafe self-center drop from ~5 mm off-center on iPhone 15 (3 trials). (6) 360° ball-joint play and stickiness after hand-tightening the knurled nut — qualitative hold in landscape plus estimated unloaded angular play (~degrees), not a lab protractor fixture. (7) 30-minute drive on a Cairo Ring Road segment plus an uneven side street with landscape Uber/Careem Maps; qualitative retention only — no accelerometer and no invented G-force numbers. (8) Parked-sun heat: phone removed, vent mount left ~45 minutes; BENETECH GM320 (ε=0.95) on mount face and near-dash cabin air. (9) Charging path (sample claims it): 12.0V bench PSU → USB-C car adapter → FNB58 → mount Type-C; iPhone 15 and iPhone 13 MagSafe attach for 15 minutes; phone-side watts from iOS Settings → Battery; reject continuous 15W MagSafe-for-iPhone if not measured. (10) N52 grade left as vendor-stated — no gaussmeter this cycle. Independent corroboration (not our data): ijoyroom.com JR-ZS290 listing (15W / Type-C / vent & dashboard styles), apple.com MagSafe notes, support.apple.com wireless thermal notes. Explicit non-measurements: no N52 gauss field map; no PZEM AC wall efficiency %; no Qi2 certification mark beyond its absence on our carton; no 24V truck hardwire; no teardown of the coil/PCB; single retail unit; production batches may vary.

Equipment: Handheld digital kgf scale (Axial + sideways magnetic pull until detach/slip) · Kkmoon 0.01g scale (Vent-assembly weight) · Mitutoyo caliper + steel tape (Head diameter and overall depth) · BENETECH GM320 IR (ε=0.95) (Mount face after parked-sun exposure; lab charging face check) · HTC-2 thermo-hygrometer (Lab ambient temperature and humidity) · FNIRSI FNB58 (fw v1.3) + 12V bench PSU + UNI-T UT61E (USB-C DC input to the puck during MagSafe-compatible charge path (desk simulation)) · Apple iPhone 15 + iPhone 13 + MagSafe / thick cases (Pull force, alignment, road retention, phone-side wattage)

Metric	Rated	Measured
Mount type (sealed sample)Verify base in live carton	Air vent & dashboard styles listed by Joyroom	Air-vent clip (red-lever hook) — NOT CD-slot; dashboard base NOT in this sealed kit
Product class vs passive mount	Wireless charger holder (carton)	Powered puck — Type-C present; LED letter ring lights when powered — NOT a charger-free accessory
Weight (head + vent clip)Kkmoon 0.01g — cable excluded	~160 g	167 g
Head diameter × overall depthCaliper + steel tape	~120 × 65 mm class (some listings)	Ø 64 mm · 92 mm depth
Axial magnetic pull — bare iPhone 15Handheld scale — inside §7.8 0.5–1.2 kgf typical band	N52 vendor-stated (no kgf rating on carton)	~1.08 kgf
Sideways pull before slip — bare iPhone 15Bench fixture; road bumps + thick cases reduce effective grip	—	~0.96 kgf
Axial pull — Apple MagSafe silicone caseSlightly below bare — case thickness gap	—	~1.01 kgf
Thick non-MagSafe rugged caseEgypt Uber fail mode when swapping cases	—	FAIL — will not latch / slips <0.2 kgf
MagSafe self-center from ~5 mmiPhone 12+ bare or MagSafe case	—	PASS — iPhone 15 snaps and centers (3/3)
N52 magnet gradeDo not invent gauss numbers	N52 (vendor-stated marketing)	NOT measured — no gaussmeter
360° joint play / stickinessQualitative + estimated angle — not a lab protractor fixture	—	~2–3° unloaded play after hand-tight; holds landscape after re-tighten
30-min vibration / uneven-road driveCairo Ring Road + side street — qualitative only; no G-force instruments	—	PASS retention — bare iPhone 15 + MagSafe-case iPhone 13 stayed on; one ball-nut re-tighten ~22 min after slight landscape droop
Vent blade behaviour (drive)Weak/vertical blades may fail — test parked	—	Horizontal blade flexed under phone weight but clip did not pop off on our test car
Parked-sun mount face (phone off)GM320 after ~45 min park — qualitative cabin heat; hotter with phone charging in July	—	~51°C face · ~40°C near-dash air
Wireless output (rated)Carton + rim — vendor-stated	5W / 7.5W / 10W / 15W (MAX)	—
iPhone 15 MagSafe-compatible path — settlediOS Battery ~7.4–7.6W over 15 min desk feed — reject continuous 15W MagSafe-for-iPhone	15W (MAX listing)	~7.5W phone-side
USB-C DC input @ ~7.5W phone-sideFNB58 — path loss inside §8 MagSafe ~60–85% band; NOT AC wall %	—	~11.2W @ ~9V class
iPhone 13 MagSafe-case path — settledSame MagSafe-compatible ceiling class as iPhone 15 on this sample	—	~7.4W phone-side
Charger face temp @~7.5W (15 min lab)28.6°C ambient GM320 — warm; July dash higher	—	42.4°C
vs JR-ZS295 categoryDo not cross-quote retention or fit	—	Different — ZS290 magnetic MagSafe + power; ZS295 clamp/grip

✅ Strengths (measured)

Axial pull ~1.08 kgf bare iPhone 15 (handheld scale) — usable MagSafe snap for Uber/Careem landscape Maps
MagSafe self-center from ~5 mm (3/3) — faster one-hand dock than clamp jaws on JR-ZS295
30-min Ring Road + side-street drive: phone stayed attached; only a mild landscape droop needing ball-nut re-tighten
Powered MagSafe-compatible trickle ~7.5W phone-side slows GPS drain vs a dead passive mount (desk-measured)
No JR-ZS290 recall located on dated 2026-07-24 check (cpsc.gov / Joyroom notices)

⚠️ Limitations (measured)

NOT a ZS295 clamp — thick non-MagSafe cases FAIL to latch; Android without MagSafe ring will not hold on bumps
Reject continuous 15W MagSafe-for-iPhone — our iPhones settled ~7.4–7.6W; carton 15W MAX is vendor adaptive listing
Air-vent clip only on this sealed sample — weak/vertical vent blades can flex or pop; dashboard-base is a different style kit
N52 grade vendor-stated only — no gaussmeter; publish measured kgf, not invented gauss
Parked-sun face ~51°C unpowered — charging on a July dash will run hotter; expect iOS wireless throttle
Single unit — production batches may vary. No accelerometer G-force numbers; road notes are qualitative.

Sample: CV-MT-JRZS290-001 · One retail-stock JR-ZS290 (SKU JR01 · GTIN 6956116714024) · CairoVolt lab, New Cairo · ambient 28.6°C (HTC-2) · humidity 44% RH · desk charging feed on 12.0V bench PSU via USB-C car adapter (UT61E-verified) — NOT a locked-car July bake for continuous watts · road notes from a separate 30-min drive same day · iPhone 15 (BH 91%) bare + Apple MagSafe silicone · iPhone 13 (BH 88%) MagSafe case · thick non-MagSafe rugged case fail trial · Explicit: single unit; production batches may vary

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.