Rechargeable Multi-Purpose Hand Warmer

Device Compatibility – For 7.4V heated products with DC 3.5 × 1.35mm jack (e.g. heated gloves, socks, slippers, hats, belts, insoles).

High Capacity – 3000mAh battery powers devices for 3–6 hours; compact and lightweight (only 100g).

Safe & Durable – UL2056 certified, flame-retardant ABS shell, and up to 500–600 charge cycles.

Easy Charging – Recharge via Type-C port using a 5V/2A adapter (charges in 4–6 hours).

Important Notes – Not for 5V devices; no built-in temperature control—ensure your device includes one.