Electric Heated Socks Rechargeable Heated Socks for Women Men, 4000mAh Washable Thermal Cotton Socks Winter Foot Warmer for Outdoor Sport - Battery Included,M Size

Unisex Sports Outdoor Winter Warm Rechargeable Electric Battery Heated socks,battery powered heating socks with long working hours and cozy temperature can keep your feet warm and comfortable all day long,great fit for any indoor outdoor activities:perfect for climbing,hiking,hunting,ice-fishing.

2022 Innovative Spiral Heating:
It is no longer just heating the soles of the feet or toes. The innovative spiral heating is used, and the heating wire is embedded in the sock layer, so that the foot center, instep, sole and instep can be heated in all directions.

High Quality Material:
Heated socks made with 78% cotton , 20% polyester, 2% spandex material.Supreme quality thick material used to keep the socks warm and breathable with elastic sewing for comfortable movement.

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℉. 6-7.5 hours on the midium setting,the temperature is 113-138 ℉.4.5-5.5 hours on the highest,the temperature is140-149 ℉.

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.

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

Specifications:
Product Type: Rechargeable Battery Heated Sock
Material: 78% Cotton , 20% Polyester, 2% Spandex
Color: black
Size: M（Hosiery length: 33cm;Foot length: 20cm;Foot width: 19cm）
Battery Capacity: 4000mAh
Charging Voltage: 5V
Working Current: 800mah-1100mah
Output Voltage: 3.7V
Battery Size: 1.5 * 4.4 * 7.8cm
Charging Time: 4 hours
Battery composition: lithium battery
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

Package Contents:
1 Pair x Electric Heated Socks
2 x 3.7 V 4000mAh Li-ion battery
1 x Dual hole USB cable
1 x Users manual