1 Pair Rechargeable Electric Heated Socks Cycling Skiing Winter Warmth Feet Foot Socks

Specifications:Colour: BlackVoltage: 3.7 VSize: about 23cm x 28cm x 9.4cmMaterial: Cotton+SpandexHeated Area: Front instepBattery: 2 x 3.7V rechargeable li-ion batteriesHeat Setting: 3 Levels Temperature Setting- High (Red), medium (Orange) and Low (Green).Temperature switch and lasting hours(Fully charged):Red: 5 HoursOrange: 7 HoursGreen: 9 HoursFeatures:-Brushed soft comfort for feet,elasticity.-Manual control of temperature: High,Middle,Low.-The socks are free size, great for men and women.-The socks with box can be as a best warm heart gift for Family,Parents,Friend in Cold Weather.-Perfect indoor warm feet gear for cold weather. Also great for outdoor athletic activities-outdoor trail.Package included:1 pair x Socks2 pc x 3.7V li-ion batteries1 pc x AC Charger1 pc x Packing boxNotes:1. Do not use a household power source to heat it directly!2. Manual measuring, please allow 1 ~ 3cm error,thank you.3. Due to the difference between different monitors, the picture may not reflect the actual color of the item.