280ml Volcano Cup Rotating Air Humidifier Mini Colorful Ambient Light Car Aroma Diffuser 1. Material: ABS+PP+silicone+electronic components 2. Spray volume: 25-45mlh 3. Power: 2W 4. Input voltage: DC5V 5. Water tank capacity: 280ml 6. Operating current: about 350mA 7. Power supply: USB plug-in 8. Using time: continuous spraying 4 hours automatic shutdown, intermittent spraying 8 hours automatic shutdown 9. Weight: about 146g 10. Size: about 7.8 x 7.8 x 16.8cm 11. Packing list: humidifier x 1, data cable x 1, manual x 1 Features: 1. Silent operation, humidification does not disturb sleep, quiet oxygen moisturizing muscle 2. High frequency ultrasonic fog humidification, nanometer atomization, deep moisturizing 3. 280ml large capacity, easy and long-lasting moisturizing, relieve dryness 4. Anti-dry burn timer protection, improve air, healthy hydration life 5. Car portable, atomized humidification, goodbye to dry cold air-conditioned car, intelligent humidification purification 6. Simulation of seven-color volcano ambient light, warm light with water humidification, can be used as a bedside lamp -Spray mode: 1. Click on the power on, turn on the continuous spray mode, and turn on the volcano light mode at the same time 2. Short press 2 times, intermittent spray (spray 3 seconds and stop for 3 seconds) 3. Short press 3 times, turn off the machine (turn off the spray at the same time turn off the light) -Lighting mode: click to turn on the volcano light, then click to change the colorful gradient light, then click to fix the color, then click to turn off the light