1.7.4/3000 mah battery
2. Heating area：  pants- belly and knees  clothes-back and  waist;
3. High middle low temperature all adjustable
4. Can be immersed in washing 5. Material material: cotton and wool
6.  size: S M L XL XXL XXXL
7. high temperature：2-3 hours, middle temperature 3-4 hours, low temperature 4-5 hours
9. Factory configuration: 1. suits 2. Charger  3. Rechargeable battery 2PCS

* Core competency :
First mover of carbon fiber electric heating Base Layer.
* Health care:
5 heating pads position are designed by traditional Chinese medicine scientists.
protecting your neck, stomach and kidney.
* Carbon Fiber heating technology:
high efficient electric conversion, saving energy, good performance conductive, no inrush current, long lifetime, good insulation. improve blood circulation and immune function, increase metabolism, preventing and curing diseases.
* Temprature Control
3 Setting Temperature Controller with patent design silicon button