Sun Will Winter Warm Socks Unisex Rechargeable Heated Socks S-XL

【Long Lasting Warmness】Electrically heated thermal socks are made with carbon fiber heating elements that provide 2.5-8 hours of heat, effectively resisting cold weather. Whether for outdoor activities, outdoor work, or cold indoor environments, they will keep you comfortable during the cold season. 【Intelligent temperature control】 The rechargeable heated thermal socks have high, medium and low temperature regulation, with a temperature of 40-65℃ and continuous heating for 2.5-8 hours. You can choose the right temperature according to room temperature, activity intensity or personal preference. 【Comfortable and breathable】The electric heated thermal socks are made of soft and comfortable Coolmax material with good breathability. It can keep your feet dry and comfortable and prevent sweating and odor. Whether you are wearing them for a long time or moving around, they will remain comfortable. 【Standard Safety Voltage 】The socks are powered by a standard 7.4V 2200 mAh rechargeable lithium battery pack, which is charged through the charger or USB port. With over-charging, over-voltage and over-current protection, it is more secure to use. 【Heating zones】Heat is generated throughout the instep and the ball of the foot, which promotes blood circulation on the soles of the feet, reduces foot fatigue and muscle soreness, improves foot comfort, and ensures that your feet are warm. 【Suitable for all outdoor activities 】It is great for hunting, skiing, fishing, hiking, dog walking and other outdoor activities.