Product name: projection humidifier usb wireless air desktop humidifierCute landscape projection humidifier usb wireless air desktop humidifierHumidification + projection + night light360 clear projection | three-color light | wireless humidification warm night lightGood things three in oneUnlock new skills: one lamp for three purposes, a romantic combination of light and fogUncover second change projector lampReading lighting decoration in a short time is correct500ml large capacity visual crystal clear water tankHumidify all day, no need to add water frequently, more worry-freeBuilt-in 2000mAh high-capacity battery, moisturizing at any timeTiming function: more than 8 hoursWater shortage and power failure protection: supportPower supply mode: USB, dry batteryShape: ColumnarNoise: below 36dBRated voltage: 5 (V)Rated power: 2 (W) Item NO.18395775