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 Plug 2 x Electric Heated Socks 2 x 3.7V Rechargeable Li-ion Batteries

Note: - 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.