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Highlights
Magnetic Twin-Body & Ultra-Portable
Features magnetic attachment for hassle-free storage; each unit weighs only 135g (12.4×2.8cm in size), compact enough to slip into pockets or gloves for effortless on-the-go warmth.
Fast Charging & 2-in-1 Long Battery Life
Fully charged in 3.5 hours, with dual 5000mAh large-capacity batteries; supports 5V/2A Type-C bidirectional charging, working as both a hand warmer and a USB power bank (combining warmth with emergency charging).
Instant High-Efficiency Heating
Boasts a 95.98% thermal energy conversion rate, rapidly heating up to 126°F even in low temperatures; each unit delivers up to 6 hours of continuous warmth, ensuring quick and long-lasting comfort.
Smart Safe Protection
Built with a premium temperature control chip for intelligent constant temperature; equipped with 4-layer safety safeguards (overcharge, overcurrent, overpower, short circuit protection) for reliable, worry-free use.
Detachable Sharing Design & Premium Details
The twin bodies can be split for independent use, ideal for sharing warmth with friends/family; made of ABS+aluminum for durable, quality construction, plus a lanyard hole for versatile, multi-scenario carrying.
Specification
| Brand | Flashfish |
| Model | YZC04 |
| Color | Black |
| Battery Capacity | 5000mAhx2 |
| Material | ABS / Aluminum |
| Input | 5V / 2A |
| Output | 5V / 2A |
| Product Weight | 0.23 kg |
| Package Weight | 0.31 kg |
| Product Size (L×W×H) | 11 × 6 × 4 cm |
| Package Size (L×W×H) | 13 × 10 × 4 cm |
| Package Contents | 2 x Hand Warmer 2 x Lanyard 1 x USB-C Charging Cord 1 x User Manual |
