Small but powerful Winter Hand Warmer Egg.

Portable and rechargeable. Equipped with 5000mah battery. Single charge can last up the whole day.

Double-side heat: Convenient to use.

Material : aluminum alloy + ABS

3 Different Temperature levels :

High temperature: Approx 130F, Medium 118F , Low 105F

Product working time: High temperature: 4.5 hours;  Medium  7.5 hours and 10 hours at Low.

Input / Output: 5V / 1A

Note: Please fully charge before use in the first use. Please put it in a place that children can't take, and avoid children's improper use.