Scarf Heater Brace Pads Heating Neck Heating Heating Regulation Electric USB Three Gear Winter Sports Equipment for Men and Women - SEPPR

• USB Power Supply: Connect this scarf to a power bank to keep warm at any time, or connect it to USB for easy use (the package does not include power bank). Usage: Press and hold the button for 3 seconds to turn on the machine. When the temperature is high, the output will be 100% voltage-the red light will be on. After 5 minutes, it will automatically return to the medium temperature-the green light will be on. Press the button to control the temperature rise-medium-low. Press and hold the button for 3 seconds to turn off. Easy to use. You can use a 5V 2A power supply to put it directly into Scarf and other clothes for heating and heating, such as computers, power adapters or power banks (not included).The maximum temperature is 55 degrees Celsius (131 degrees Fahrenheit). Adjustable temperature is 35-55 degrees Celsius. No fear of washing: The heating system can be washed with water, is water pro of and does not leak electricity. Foldable, water-resistant to a certain degree, evenly heated, and washable, but do not soak in water for a long time. Don't let yourself, babies or people who are not sensitive enough to heat Use alone. Do not use in a humid environment, please dry before use. It is strictly prohibited to use it in an unoccupied room.