Heating Insoles Sports Outdoor Feet Warm Sock Foot Warming Pad Washable USB Heated Shoe Insoles

Label:Yes Material: ABS Upper : comfortable,soft Color : Brown Size:S:23cm,M:24cm,L:25cm,XL:26cm,XXL:27cm,XXXL:28cm Washable : ok (after washing,should be dry completely then use)

Package Include: 1 Pair of USB Electric Heated Shoe Insoles +1*Usb Charging CableNot including 2*4000mAh Batteries&2*straps )

Heating methods 1.USB interface heating(Included USB cable) 2.Power adapter heating (without adapter) 3.Power Bank heating (without Power Bank) USB interface : 5V Heating Temperature: 104°F~122°F

Feature --Adopt ABS+PC fire barrier material --Built-in double short circuit protection --Small size and light weight --Built-in three-speed adjustment chip --Back clip design, easy to disassemble --Highly compatible, using Micusb interface --Fashionable appearance, round and sleek