Package Include: 1 Pair Socks 2 X Power bank 1 X Double-headed USB data cable Specifications: Type: Electric Heating Socks Product color: black Product weight: 260g Product voltage: 3.7v Temperature range: 43-60℃ Number of gears: 3 gears temperature adjustment Product material: cashmere Capacity: 4k mA/pc Features: Ring heating socks: our rechargeable heating socks are equipped with two 4000 mAh Li-polymer batteries that can provide you with heat for up to 6 - 12 hours. Heat evenly at 360 degrees, so you can do everything you do comfortably .
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