Unisex Thermal Cycling Compression Socks Non-slip Heated Cotton Sport Electric Warm High Sock with Battery(D,M code)

The knitting is dense and the texture is good.The double-layer fabric design is soft, soft and very warm.Large-capacity rechargeable lithium- battery.Safe and convenient, specially designed battery bag.Application: Outdoor activities, such as hiking and rock climbing in cold areas.Material: cotton+ polyester fiber + spandex Color: black/greyType: Fashion Adjustable Temperature Battery Cells : MSDS/UN38.8/CB/UL CertificationPower supply: 3.7V/3500mAH lithium battery (Batteries are included)Heated area: Soles of the feet Packing list: 1 pair of socks (not including any items)A great gift - Warm present, soft and lightweight texture comfortable socks. This is a popular series, an excellent gift for your loved ones, family, friends and colleagues.

• The knitting is dense and the texture is good.
• The double-layer fabric design is soft, soft and very warm.
• Large-capacity rechargeable lithium- battery.
• Safe and convenient, specially designed battery bag.
• Application: Outdoor activities, such as hiking and rock climbing in cold areas.
• Features: Warm and comfortable; These warm socks are suitable for both sports and daily wear. They are versatile and can be worn on any occasion. Light up the cold winter morning with these comfortable socks and keep your toes warm.