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)
L 97 92 63 24.4
XL 98 96 66 26
2XL 99 100 69 27.6
3XL 100 104 72 29.2
4XL 101 108 75 30.8
5XL 102 112 78 32.4
Package List：
1 * Pants
1 * USB Cable