280ml Star Projection Light Humidifier USB Car Diffuser Humidifier Household Hydrating Atomizer 1. Material: ABS+PP+silicone+electronic components 2. Spray volume: 25-45mLh 3. Operating 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: basic model about 115g, rotating model about 162g 10. Size: basic model about 6.8 x 6.8 x 14.3cm, rotating model about 7.9 x 7.9 x 16.4cm 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. Large fog humidification, high-frequency atomization upgrade, nano-fine mist more moisturizing 3. Starry sky light + night light design, the romantic combination of light and fog, colorful humidification 4. Continuous spray intermittent spray two spray modes, one-key switching 5. Anti-dry burn timer protection, improve air, healthy and moist life 6. Vehicle portable, atomized humidification, goodbye to dry cold air-conditioned car, intelligent humidification purification - Button 1: 1. Click on the power on, open the continuous spray mode, at the same time open the light mode 2. Short press the second time, intermittent spray (spray 3 seconds to stop 3 seconds) 3. Short press the 3rd time, turn off the machine (turn off the spray at the same time turn off the light) 4. Long press about 1.5 seconds, turn on the colorful light mode, and then long press the colorful light mode to colorful jump light mode, and then long press off the colorful light -Button 2: click to turn on the starry sky light, and then click to turn off the starry sky light