7.4V4.5W with rechargeable battery, three-stage temperature control, high temperature red light 45 C, 2 hours, medium temperature blue light 42 C for 3.5 hours, low temperature green light 38 C for 7 hours.

 

Material:

1,Underwear:cotton 

2.Built-in carbon fiber heating module

1. Plug out DC port from socket Pocket.

2. Connect DC port with Battery

3. Press 2-3 seconds on the power button. Press power button again to adjust the temperature.

4. Press temperature button 3-5 seconds,, the power is on/off

Washing suggestions:

Hand wash, maximum temperature 30 degrees Celsius

Non-chlorine bleach 

Non-reversible drying