1. High-quality Material: This heating stocking is made of 80% cotton, 12% polyester and 8% elastic fiber material, so it is absorbent, breathable, quick-drying, and elastic.
2. Suitable Occasions: Focusing on the toes to prevent the feet from getting cold, which can promote blood circulation. Apply to arthritic feet and long-term cold feet and stiff joints, giving you a warm winter.
3. Heating Piece: The heating piece is inside the sock. Specially designed battery pocket is safe and easy to carry.
4. Rechargeable Heating Socks: Rechargeable lithium battery heating socks for cold weather projects or winter outdoor sports, winter ski hunting, camping cycling and motorcycles to keep warm.
❄ Button functions:
Three-speed thermostat Automatic Level Adjustment(preheating function)
1. After the thermostat is connected to the power supply (battery), the one, two and three lights flash once. Long press the button for 2 seconds to start and enter the preheat mode, the LED shows one with breath flash. High output with output power of 100%, heating automatically changes to mid-level after 5 minutes.
2. Mid-level, LED light displays two, output power is 70%.
3. Low-level, LED light displays three, output power is 40%.
4. Click to switch level button with three levels cycle, long press 2 seconds to shut down.
❄ Heating time:
High-level One light heating around 3 hours
Mid-level Two light heating for about 4.5 hours
Low-level Three light heating for about 7.5 hours
Battery size: diameter is about 1.8CM/0.71in; height is about 6.5CM/2.56in
Charging time: The battery takes about 4-6 hours to fill
❄ Package Content:
Heating Socks, 3.7V 2200mAh rechargeable batteries, and usb charger cable.