Waterproof USB Space Heaters Pad Warmer Heating Rod Heating Stick

USB Electric Space Heaters Warmer Auto keep 40 DegreeC Heating Rod Heating Stick
Feature :
Heating up quickly, 5 minutes to be 40 DegC ,after reach 40 DegreeC ,it will stop Heating.
Easy to Charge it ,you can charge it in your computer ,Powerbank ,this is a portable heater ,very convenience to carry outside .
Built-in heating copper sheet, many of the copper sheets are thick, which can quickly heat up, and then keep at about 40 DegreeC.
100% waterproof,
Material: ABS
Color: white
Size: 136 x 20 mm
Package:
USB Heating Rod Heating Stick x 1 pc