Men's heated underwear set, 22 heating zones, intelligent temperature control, 10 seconds rap-id heating, 5V safe voltage, 8  hours of battery life, water-resistant.
Features:
Black Technology Warmth: Using advanc-ed heating technology, 22 areas of the body are heated, fully upgraded, allowing you to feel warm in the cold winter.
Intelligent Temperature Control System: 25~55°C adjustable temperature, 3 levels of temperature control, one-button temperature control, allowing you to adjust the temperature according to your needs.
10 Seconds Rap-id Heating: Using efficient heating materials, it can be heated in 10 seconds, allowing you to quickly feel warm in the cold winter.
5V Safe Voltage: Only heat conduction, no electricity conduction, safer to use.
8  Hours of Long-lasting Battery Life: Built-in large-capacity battery, a single charge can be used for more than 8 hours, allowing you to keep warm for a long time when you are out.
Specifications: 
Material: Knit surface: 95% cotton, 5% spandex,  Lining: 95% polyester, 5% spandex  
Color: Black 
Input voltage: 5V
Power: 7.5W
Size: L-4XL (Optional)
Weight: 1028g/36.26oz - 1182g/41.69oz 
Package list:
1*Heated underwear top
1*Heated underwear pants 
 
     
     
    
    
    
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