Instructions: 1. Remove the USB plug 2. Access the power bank 3. Press the power bank input switch 4. Press and hold the thermostat switch on the chest for 2 seconds 5. The red light flashes. Heating for automatic temperature control 6. Manually adjust to three speeds, the red light is continuous heating at high temperature. The white light is continuous heating at medium temperature. The blue light is continuous heating at low humidity. 7. Press and hold the thermostat switch on the chest for 2 seconds, turn off the lights to stop heating Washing Instructions: 1. Take out the power bank. Add neutral detergent for hand washing, do not rub or beat vigorously, and let the washed clothes ventilate and dry naturally before use. Precautions: 1. If you do not use it for a long time, please do not connect to the power bank. 2. Do not use high temperature water or strong acidic detergent. 3. It is strictly forbidden to use electricity in wet clothes. Please turn off the power and stop using