Product information :
Fabric name: cotton
Function: antibacterial
Tube height: middle tube
Color: Style

 1: Grey 【 Medium tube socks 】 Front foot heating/2500mAh battery

Style 2: Red [Mid tube socks] Front foot heating/2500mAh battery
Style 3: Black 【 Mid tube socks 】 Front foot heating/4000mAh battery
Style 4: Grey 【 Medium tube socks 】 Front foot heating/4000mAh battery
Style 5: Red [Mid tube socks] Front foot heating/4000mAh battery
Style 6: Black [stockings] Full foot heating/4000mAh battery
Style 7: Grey [stockings] Full foot heating/4000mAh battery

Size Information:
Size: unisex [size 36-43]

Packing list:
A pair of socks+Power Bank * 2