Heated Socks Cycling Skiing Hiking Heated Socks 4 Temperature Settings

Features:  *1. [Heating Elements Placed Whole Toes, Top & Bottom of Foot] The upgraded heated socks have added heating wires to expand the heating range of the soles of the feet, not only the toes and the insteps. When using this heated socks, you can feel the warmth of the entire sole of the foot, promote blood circulation, and enjoy activities in winter. *2. [5V 5000mAh Rechargeable Li-ion Batteries and Four Warming Levels] The battery heating socks are equipped with a pair of 5V 5000mA rechargeable lithium batteries. This electric heating socks has four temperature settings: Low heat(35⁰C/149⁰F, duration 7.5 hours), Medium-Low heat(45⁰C/113⁰F, duration 6 hours), Medium heat(55⁰C/131⁰F, duration 5 hours), High heat(65⁰C/149⁰F, duration 3.5 hours). Take about 3.5-4.5 hours to fully charge the batteries. *3. [Washable] This heating sock is machine washable. Note: Be sure to remove the battery before washing, and insert the battery link wire into the battery pocket(Note that the bat