[Hand Warmers Rechargeable, Double the Coziness] Warm up in an instant with our hand warmers rechargeable, providing a cozy embrace for both hands for up to 20 hours. Whether synthesized into one unit or used separately, switch effortlessly to suit the scene. Combine them for all-around warmth, extending from palm to fingertips. Alternatively, use ..

[Hand Warmers Rechargeable, Double the Coziness] Warm up in an instant with our hand warmers rechargeable, providing a cozy embrace for both hands for up to 20 hours. Whether synthesized into one unit or used separately, switch effortlessly to suit the scene. Combine them for all-around warmth, extending from palm to fingertips. Alternatively, use ..

Precautions 1.Follow the instructions to use the Hand Warmer. 2. Prohibit disassemble,open,chopped, pierced with metal to the product. 3.When not using the product for long-term, recharge it at least every three months. 4. Do not put the product under a heat source or flame, do not put it into water or fire and avoid prolonged sun exposure for long..