Washable Electric Heated Socks Rechargeable Battery Winter Foot Warmer Thermal SocksEU Plug 100-240V

Feature: 1. Intelligent temperature control switches, temperature range 38-55 celsius . 2. Three-gear adjustable temperature, full charge, up to 10 hours of heating time. 3. With lithium battery, the socks have battery pockets, use location is not restricted. 4. Made of breathable, elastic fabric, comfortable to wear and keep your feet from getting cold. 5. Great for hunting, skiing,ice fishing, hiking, and sporting events. Specification: Condition: 100percent Brand New Item Type: Electric Heated Socks Material: Cotton Usage Time: 4-10 hours Charging Time: About 6 hours Long-term Storage Performance: 50percent power Heating Sock Battery Voltage: 3.7V Heating Sock Battery Capacity: 1200mAhpcs Operating Voltage Range: 2.9V-4.2V Charge Cut-off Voltage: 4.2V Discharge Cut-off Voltage: 2.9V Battery Life: More than 500 cycles Charger: Charging Mode: Constant current constant voltage Charging Temperature: 0 celsius ~ 45 celsius Input: AC100-230V 40-60Hz Output: DC 4.2V 1200mA 1 charge 2 Usage: 1. Please fully charge the battery before using this product. Plug in the battery charger, the charger lights red, indicating that the battery is charging. When the battery is fully charged, the charger lights up green and the battery is fully charged. 2. After the battery is fully charged, insert the DC head of the heating socks into the DC port of the battery, press the battery switches position for 3 seconds to start, the socks start to heat up, and three-gear adjustable temperature. The first gear is red light, the second gear is orange light, the third gear is green light, and the temperature of the socks at room temperature is about 38-50 celsius .. Package List: 1 Pair of Electric Heated Socks2 x Lithium Batteries1 x Adapter1 x Manual