Heated Insoles for Men and Women with Remote Control 2200mAh Battery Winter Foot Warmer for Outdoor Activities

No straps, wires, or external batteries-all of the components are contained within the insoles Remote control lets you adjust to 3 heat settings: medium (57-65℃), high (47-56℃), and low(40-46℃)

Keep feet comfortable, not hot, to avoid sweating and then chilling,can use at the temperature minus 20℃ Embedded 2200 mAh batteries charge in 4 hrs. Type-c charging ports, can using the included wall charger,power bank or laptop; charge lasts up to 3-4 hrs.Can be charged well over 500 times.

Size can be cut by scissors, the insoles bottoms have cutting line, can according you need to cutting the size you need.

Sizing information based on shoe size: S:EU 35-40 L:EU 41-46

Package include: 1 pair heated insoles 1*charging cable 1*remote control