RTDEP Heated Insoles for Women and Men Battery Powered Rechargeable Cuttable Heated Insoles Foot Warmers_ Warm feet on Winter Adventures Hunting Working Skiing L?US 12-15?

Keep both feet warm, dry and comfortable. Soak up moisture generated by feet, and neutralize odors. The insoles can cut into your size. This electric insoles can be bent by 180 degree. It is washable, and reuseable. Additionally, you can wash it via brush.(not for machine washing). This battery foot warmers are the perfect solution to your cold feet Material: be made from polyester wool and soft elastic POY foam Temperature: The temperature will reach up to 131 °F to warm cold feet Size: Small: (US4-7? Medium: ?US 8-11? Large: ?US 12-15? Package includes:   2 * heated insoles   2* batteries 2* ankle straps 1* battery charger Warm Tips? 1. When the battery is dying, the shortest grid on light bar will continuously flash, indicating that you need to recharge the battery. 2. Turn them off when not in use. 3. Children should use it under guardianship. 4. Please use the original charger for charging. 5. Handwash only to protect the internal heating elements from damage. Do not use the machine to clean it, please take the battery out before washing. 6. When the temperature is too high, please timely adjust the temperature switch or disconnect the battery. 7. Keep off the fire source. Disassembly of batteries with out permission is prohibited. 8. When the battery is charged, It’s normal that charger may develop noises and the battery is slightly hot.