Item Name: Thermal Electric Warmer Heated Socks Warmer Socks Rechargeable Sport Socks. Color: BlackBrand New and high quality.Material: Cotton + Carbon fiberBattery Type: 3 AA batteries (not included)Heating Temperature: About 50CHeating Area: Toe BackMulti-Function: Hiking,Skiing,climbing in the cold district, and other outdoor activities.Occasions: Focusing on the toes to prevent the feet from getting cold, which can promote blood circulation.Premium Material: Made of cotton and fiber material,which is bsorbent, breathable, quick-drying, and elastic.Package includes: 1 pair heating socks (no battery)Note: This product does not contain batteryPlease allow 1-3cm measuring deviation due to manual measurement. *Please make
