FOR ALL ACTIVTIES IN WINTER】Ideal and warm choice to enjoy outdoor activities such as skiing, skating, climbing, motorbike riding, fishing and so on, this heated hoodie will help you against cold and chilly climate
1. Plug out USB port from Pocket.
2. Connect USB port with any 5V 2.1A USB power supply
3. Temperature button light will be on and off. It is for heating system test.
4. Press temperature button 3-5 seconds, red light is flashing.
Now it is self-heating mode, if you do not operate, it will change to low level automatically after 10 minutes. Or you can choose the level you need by one press on the button.