Material: ABS+PP+ electronic original Product size: ?80*80*145mm Input voltage: DC5V-1A, rated power: 1.5-2W, working current: 400mA, battery capacity: 800mAh Operating instructions: When using this product, please turn the product counterclockwise to open, inject about 250ml of water into the bottom container, the water line should not be too full or too low. Then screw the upper cover clockwise to coincide with the bottom container. Then plug the USB charging port, the interface is connected to the power supply, and the power supply can use the general charger, the computer USB interface or the USB power output port such as the charging treasure. 1. After turning on the power, press briefly to open the fog for 3 hours, short press the second intermittent spray for 5 seconds, stop for 2 seconds, and then turn off the spray for the third time. 2. Press and hold the power button to turn the light on and off 2 times. Press and hold again for 2 seconds to turn off the ambient light.