1. Hot Compress: Electric heated hand warmer provides hot compression function, which can relieve cold legs and other effects, suitable for cold winter use.
2. 3 Temperatures: USB 3 temperature hand warmer bag can be adjusted, providing significant warm effect, which is suitable for your different needs.
3. Bottle heating: Put the bottle or cup into the heating bag, then plug the USB plug into the charging bank to heat the milk and keep warm.
4. Easy to use: Connect the USB connector to the charging bank, wait a few seconds to heat up, and then put your hand, which can play a warm and anti-frost.
5. Multifunctional: Portable hand warmer bag is ideal for homes, offices, fields, etc., prevents cold from penetrating and provides protection from all weather.

Specification:
Item Type:Electric Heated Hand Warmer
Material: Carbon fiber
Temperature: 3 gears
Size: Approx. 12.5 x 23.5 cm / 4.9 x 9.3 inches.

How to use:
Connect the power supply: 3-speed temperature control, long press the switch.

Package List:
1 x Electric Heated Hand Warmer.

Note:
Please allow 1-3cm error due to manual measurement. Thanks for your understanding.