Specification: Product name: Heating socks. The surface material is 51% viscose; 23% nylon; 26% polyester; The inner material is 100% nylon. M size: tube length 30cm, sole length 18cm, sole width 8cm L size: tube length 33cm sole length 20cm, sole width 9cm Battery capacity: 5000mAh Charging voltage: 5V Working current: 800mAh-1100mAh Output voltage: 3.7V Battery size: 15.8 * 44 * 78.5 mm Battery switching mode: Booting: Double-click the switch to turn on the power (to prevent long booting due to extrusion during transportation, substitute the boot scheme for long pressing). Package includes: 1 pair of heated socks 1 * Power Bank 1 * USB cable 1 * English manual.
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