Features：
One-button heating, three-speed temperature control, and intelligent heating.
Winter gives a warm and comfortable feeling.
Universal power USB interface universal battery.
Far infrared heating. No harmful radiation.
Waterproof, warm, antistatic, lightweight and airtight.
Long battery life, 5V voltage 1000 mah continuous heating for 8 hours.
Specifications：
Color：Black
Material：Cotton and Carbon Fiber
Weght：530g / 18.69oz
Size：（optional）
Height(cm) Hip(cm) Waist(cm) Foot Mouth(cm)
S 93.5 80 57 11.2
M 94 84 60 12
L 95.5 88 63 12.8
XL 97 92 64 13.6
2XL 98 96 67 14.2
3XL 99 100 70 15
4XL 100 104 73 15.8
Package List：
1 * Pants
1 * USB Cable