Joyroom 3-in-1 Multi-Connector Charging Cable
For Your Time
- Joyroom JR-S-1830G (store SKU JH03, GTIN 6956116750107, ~237 EGP) is a 1.2m braided multi-connector cable: one USB-A host plug into three device legs — Lightning, USB-C and Micro-USB. CRITICAL SKU hygiene: it is NOT JR-S-CL20 (USB-C→Lightning PD, 18.9 W class), NOT JR-S-CC60 (USB-C→USB-C 60W, 58.4 W class), NOT JR-S-AM24 (USB-A→Micro only, JH04), and NOT the S-1830G3 4-in-1 siblings sold elsewhere. Match printed “JR-S-1830G” + JH03 + GTIN 6956116750107.
- Host truth on sample CV-CB-JRS1830G-001: USB-A male only — therefore no USB-PD / PPS negotiation on any leg. Single-leg peaks into real devices stayed in the ~7–10 W class (5V PowerIQ), not CL20’s 18.9 W Lightning PD or CC60’s 58.4 W C-to-C. Shared-bus rule: do NOT add the three single-leg peaks; when all three legs were loaded together, FNB58 saw 10.8 W / 2.16 A total from one USB-A port (inside the package 2.4A shared budget).
- Per-leg §7.4 bench (Eng. Omar Khaled, 2026-07-24): tip-to-tip lengths Lightning 121 cm · USB-C 120 cm · Micro 119 cm (within ±5 cm); weight 36 g (Kkmoon). V-drop @ 5V/2A (others open) = Lightning 0.18 V · USB-C 0.17 V · Micro 0.20 V — within §7.4 copper band (≤0.30 V @ 2A). Real-device single-leg peaks: Lightning→iPhone 13 9.6 W · USB-C→Samsung A54 9.4 W · Micro→JUWEI 7.8 W.
- MFi honesty: opened package had Joyroom branding + 1.2m / multi-connector listing — no Apple Made for iPhone / MFi logo. Lightning auth NOT confirmed as genuine Apple C-series on FNB58; iOS showed “This accessory may not be supported” on the first iPhone 13 session. Prefer Anker A8652H21 / A8612H11 when silent MFi matters. Data: Lightning USB 2.0 sync confirmed (~35 MB/s class); USB-C and Micro charge-only on this sample.
- Egypt drawer cable — right for mixed Lightning / USB-C / Micro households on a USB-A wall or car socket when ~7–10 W (or a shared ~11 W budget) is enough; wrong for PD 20W/60W buyers, confirmed-MFi buyers, and iPhone 15/16/17 native USB-C fast charge (use JR-S-CC60-class C-to-C). Mid-trunk 38.1°C / Y-split 36.9°C at 5V/2A Lightning path (ambient 28.6°C). Recall check 2026-07-24: Joyroom is not on Anker cable recall lists (A8482/A8483/A8465 are Anker SKUs; verified anker.com/product-recalls).
How this fits Egyptian use — deep dive (airlines · heat · electricity)
CairoVolt is an independent retailer — this cable carries our store warranty. JR-S-1830G is the “one USB-A cable for a mixed Egyptian household drawer”: Lightning iPhones still common in the family, USB-C Androids, and a Micro-USB speaker / power bank / older tablet. Six scenarios. RIGHT FOR: (1) FAMILY DRAWER / GUEST ROOM — one cable charges the guest’s Lightning iPhone, the USB-C Android, and a Micro-USB accessory without three separate cords. (2) CAREEM / UBER DRIVER with a USB-A car socket still in the cigarette lighter — 1.2m reaches passenger-seat phones; expect ~9–10 W class, not PD 20W. (3) STUDENT SHARED FLAT at AUC/GUC/Cairo University — three connector types, one bag slot, ~237 EGP. (4) TRAVEL / EGYPTAIR CARRY-ON — 36 g measured; drops into a side pocket. (5) MICRO-USB EARPODS CASE / older Kindle / Bluetooth speaker — Micro leg covers the last legacy ports. (6) USB-A WALL BRICK already on the desk (PowerIQ / 5V/2.4A) — no need to buy a USB-C brick just to charge mixed phones slowly but usefully. WRONG FOR: (7) BUYER EXPECTING USB-PD 20W / 60W — host is USB-A; use JR-S-CL20 for Lightning PD or JR-S-CC60 for USB-C 60W. (8) BUYER WHO NEEDS CONFIRMED APPLE MFi — our sample had no MFi mark and showed the iOS accessory warning; prefer Anker A8652H21 / A8612H11 when silent MFi matters. (9) iPHONE 15/16/17 FAST CHARGE — those phones are USB-C native and want a C-to-C cable (JR-S-CC60 class) for their wired ceiling; the Lightning leg does not fit them. HEAT: Cairo July–August mean high 35°C (WeatherSpark). Mid-trunk at 5V/2A on the Lightning leg alone was 38.1°C (GM320) in a 28.6°C room — fine for USB-A class current; keep cables shaded on a dashboard. AUTHENTICITY: match printed “JR-S-1830G”, store SKU JH03, and GTIN 6956116750107; do not confuse with S-1830G3 4-in-1 siblings sold elsewhere, or with JR-S-CL20 / JR-S-CC60 / JR-S-AM24. ELECTRICITY: a full iPhone 13 charge (12.41 Wh) at ~9.6 W average via this cable uses ≈0.017 kWh — under 4 piastres on the EgyptERA Sept-2024 tariff. SHARED BUS: if you plug three devices at once, the USB-A source current is split — CairoVolt measured ~10.8 W total, not 9.6+9.4+7.8.
Delivery to Cairo: Estimated 1–2 business days

























