Rechargeable Heated Socks for Men & Women-keep you warm anytime . anywhere. 
Heating Socks based on new developed heat elements and unique electronic control system.Designed to keep your toes warm even in cold conditions. The heating element uses an innovative spiral heating element. The heating wire is embedded in the sock layer . so that the sole of the foot . the back of the foot . the sole of the foot and the surface of the foot can radiate heat and warm the whole foot.Perfect for outdoor hunting . motorcycling . hiking . skiing . snowboarding . snowmobile . snow shoveling . climbing and mountaineering etc. Keep the comfort and safety while providing you with extra heat against cold weathers.

Large Capacity Battery
Heated socks includes a pair lithium-ion rechargeable 3.7V 4000mAh batteries.The battery capacity is increased . and the battery life is longer. It is equipped with a double-ended charging cable.

3 Heating Settings
The Heating socks will last up to around 9-10 hours on the lowest setting .the temperature is 102.2-111.2?H. 6-7.5 hours on the midium setting .the temperature is 113-138 ?H.4.5-5.5 hours on the highest .the temperature is140-149 ?H.

Use High-Quality Materials
Warm winter heat socks made with Supreme Quality Thick Material and Ergonomically knitted with padding for maximum comfort and protection .It Used to Keep the Socks Warm and Breathable with Elastic Sewing for Comfortable Movement.

Universal Fit for Multifunctional Usages
Ideal for winter skiing .snowboarding .snowmobile .snow shoveling .riding motorcycle .climbing .hiking .hunting and mountaineering etc.Outdoor&sporting .indoor home&kitchen .great novelty heated socks makes it a perfect gift ideas ever.

Battery on / off mode:
Power on: double click the switch to turn on the power
Power off: press and hold the key to power off
Gear adjustment: click after power on to cycle gear shift

Extra Tips:
In order to save more battery life and keep safety .you can set the socks at temperature setting High(Red Light)at first 5-15 munites(time varies due to different needs) .then you can adjust it to setting Medium(Orange Light)or Setting Low(Green Light) and you will feel fine.The heating socks can be washed by hand or machine.Please take out the battery before washing.

Specifications:
Product Type: Rechargeable Battery Heated Sock
Material: 78% Cotton . 20% Polyester . 2% Spandex
Batteries: 3.7 V rechargeable li-ion batteries
Battery Capacity: 4000mAh
Charging Voltage: 5V
Working Current: 800mah-1100mah
Battery size: 15.8 * 44 * 78.5mm
Size: M
Color: black

Package Including:
1* pair of socks
2* 3.7V li-ion batteries
1* double-ended charging cable
1* Using Manual