Flashfish SWC03 2-in-1 Detachable Hand Warmers, 3.5H Fast Charge, 4 Heating Levels, 5000mAh*2, Instant Heating

Flashfish SWC03 2-in-1 Detachable Hand Warmers, 3.5H Fast Charge, 4 Heating Levels, 5000mAh*2, Instant Heating & Pocket-Sized

Ultra-light & Portable with Wrist Strap

Weighing just 115g (0.25 lb) for each unit, its compact profile slips effortlessly into pockets or gloves. A built-in wrist strap ensures secure, worry-free carrying, keeping it comfortably within reach wherever you go.

3.5H Fast Charge & Long Battery Life

Powered by dual high-capacity 5000mAh batteries, it fully recharges in just 3.5 hours via 5V/2A bidirectional Type-C charging. Enjoy reliable, long-lasting heat that keeps you warm throughout cold days.

Instant Heating with 4 Temperature Levels

Delivers heat instantly at power-on with four adjustable temperature levels ranging from 40°C to 54°C. Engineered for faster warm-up and superior thermal stability than ordinary models, it meets your personalized temperature needs.

Detachable Twin-Body for Sharing

The split design lets each unit operate independently, making it easy to share with family or friends. One purchase delivers double the warmth, ideal for outdoor adventures, daily commutes, and group scenarios.

Smart Safe Temperature Control

It’s certified temperature control chip delivers accurate, safe heating. Additionally, the included USB-C dust cover adds extra protection, ensuring long-term durability.