Sidiou Group Anniou 3.7V 2200mAh Heating Socks for Women Men Electric Heated Socks Rechargeable Battery Powered Winter Warm Outdoor Thermal Socks

Features:- High Temperature: The heating wire is in the front foot position, which quickly feels warm and not afraid of cold.- Adjust the Level Comfortably: Adjust the temperature according to your needs. The 3 LED lights of the lithium battery flash when charging, and the 3 LEDs are always on when it is fully charged. It can be used for 6-7 hours.- Invisible Technology: Built-in non-marking heating system. High elasticity, high ductility, double-layer thickening and velvet. Suitable for tall, short, fat and thin people and can be worn by men and women.- Waterproof Treatment: No fear of washing, just take off the battery. The socks adopt waterproof treatment for the power interface.Specification:Model Number:SDO-Y202Name: Electric Heating SocksColor: Black, GrayMaterial: cotton, far-infrared heating filmHeating part: forefootSize: free size (the socks are elastic and can be stretched)Product voltage: 5VBattery voltage: 3.7VBattery capacity: 2200MAHWeight: about 99.2gInstructions for Us