Electric Heated Socks Boot Feet Warmer USB Rechargable Battery Sock
The surface material is 51% viscose; 23% nylon; 26% polyester; the inner material is 100% nylonBattery capacity: 4000mAhCharging voltage: 5VWorking current: 800mAh-1100mAhOutput voltage: 3.7VBattery size: 15.8*44*78.5mmBattery switch mode:Boot: Double-click the switch to turn on the power (to prevent long-time boot due to extrusion during transportation, replace the long-press boot scheme)Shutdown: Long press the button to shut down, (to be different from the single-click shift function, so as to avoid continuous clicks that cause double-click shutdown, long-press shutdown is more reasonable)Gear shift: click after power on, cycle shift, 1.2.3 gearFeatures:1. It can be machine washed, and the washing machine can be adjusted to the gentle washing function; it can also be washed by hand.2. Super elasticity, double-layer thickening to keep warm, soft and skin-friendly3. Use innovative spiral heating, heating wire inlaid in the sock layer, so that the soles of the feet can be heated4. Increased battery capacity, longer battery life5. Two-hole USB cable, one line for multiple purposes6. High-end 4.5-5.5 hours, temperature 60-65. Mid-range 6-7.5 hours, temperature 45-59. Low-end 9-10 hours, temperature 39-44.Note:Remove the battery before washing;The charging red light flashes, other lights are off, and the blue light is always on when fully charged;There is no battery display during use;If there is no response when pressing the switch, the battery is discharged.Package Include:1 pair of heated socks1*Power Bank1*USB cable1*English manual