Rechargeable Battery Electric Heated Socks Intelligent 3 Modes Adjustable Warm Up Heating Cotton Socks For Winter Skiing

Specifications GenderUnisexColorBlack GreyMaterialCotton Polyester SpandexVoltage Capacity3 7V 2200mAhWorking Voltage2 9 4 2VPlugEU PlugHeated LocationInstepFeatures Very suitable for hunting ice fishing hiking and sporting events Electric warm socks cotton material breathable Water absorbent quick drying elastic thickened electric modules using ultra thin soft Electric heated socks for chronically cold feet Cushioned strengthened rear area and toe and recessed warming component enable concentration to warm in the toe to shield your feet from getting cool 3 Temperature settingsFar infrared With charging and discharging protection devices the 3 7V 2200mAh lithium polymer battery becomes safe and reliable Built in heating elements extended along forefoot to promote blood circulation Operation 1 Before using this product buy 6 A A 5 dry batteries of 1 5V alkaline dry batteries are recommended and each battery box contains three dry batteries 2 After the battery is installed the DC head of the heating sock is inserted into the DC port of the battery box and the pull out switch on the battery box is pushed to the ON position to start the power on At this time the LED on the battery box is red light and the socks start to heat up The heating temperature is about 50 degrees constant If you feel overheated or want to keep warm the pull out switch on the battery box is turned off at the OFF position then stop The power supply can be kept f