This USB Insole has even heating with high heat transfer efficiency and fast heating speed.
It is easy to use. Just put on your shoes and turn on the power to keep your feet warm and toasty during winter.
It has a soft, comfortable, ultra-thin design, and maximum elasticity.
The sole uses waterproof material. It can be cleaned directly and is made with delicate sewing that provides long service life.
After washing, let it dry completely before use.
Do not let water enter the USB connector part to prevent rust and cause poor contact.
Material: Carbon fiber, EVA
Heating Area: Whole sole
Charging Method: USB Heating
Size: UK 4 (22.5cm) / UK 5 (23.5cm) / UK 6 (24.5cm) / UK 7 (25.5cm) / UK 8 (26.5cm) / UK 9 (27.5cm)
1 x Pair Heated Insoles
1 x USB Cable