Outdoor Sports Bike Skiing Socks Rechargeable Battery Electric Heated Socks Winter Boot Feet Warmer

Specifications Battery 2 x 2200mAh Rechargeable Li ion Batteries Material 83 Cotton 10 Polyester 7 Lycra Spandex Size One Size Fits Most Heated Area Front Instep Working Time About 4 8 Hours 3 Level Temperature High Middle Low Features Avoid being cold by keeping your feet cosy and warm whether you are hiking or in the city Stay warm heated socks feature quick heating elements making sure you feel comfortable and warm for hours Spot clean with damp cloth or hand wash Heating element over the toes Unisex design Package Included 2 x USB Plug2 x Electric Heated Socks2 x 3 7V Rechargeable Li ion BatteriesNote Battery can NOT be wash please take out the battery before washing It can charge with the power bank when heating but power bank is not included in the product If not used for a long time please do not plug in battery and power bank The battery using time depending on the capacity of power bank