These extremely soft and elastic Socks with heating surface will keep your feet warm and comfortable all day
Features
3 Temperature levels
34c-40c 6hrs
40c-45c 5hrs
45c-50c 3.5hrs
2 heating areas (upper and lower side of forefoot)
Elastic wire is more durable
Size M (Women feet US Size 7-10, Men feet US Size 8-10)
Size L (Women feet US Size 10-14, Men feet US Size 10-14)
*One full set of socks and batteries will include one charger
Weight
Product Weight 300g (0.66lb)
Battery
Input 5V 1A
Output 5V1A
Capacity 1800mAh
Operating Temperature
-20c to +60c
-4 to 140 Fahrenheit
Charging temperature
0c to 45c
32 to 113 Fahrenheit
Warranty
One-year limited warranty