Mini USB Donut Humidifier Air Purifier Aroma Diffuser Home Office Car Portable UFO Shape Product specifications: Power: USB charging cable Power input: DC 5V / 500mA Material: ABS plastic + TPE cable Size: 5x5x2.5cm / 1.97x1.97x0.98'', cable length: 110cm / 43.3'' (about) Color: white, blue, pink, green, yellow feature: 1.portable mini humidifier, the Multi-function: humidifier, air purifier. Increase air humidity and reduce dust and bacteria. Moisturizes the skin and gives you a feeling of SPA. 2.ultra-mini size, light weight, water capacity limit, just throw it into cups, vases, bottles, pots and any other container, convenient and easy to use. 3.portable and carry, carry it on the road, enjoy the SPA anytime, anywhere! 4.support waterless automatic shutdown function, USB plug and pull power supply, low DC 5V input voltage, safe and reliable. It can be easily powered by car chargers, PCs, laptops, mobile power supplies and more. 5.for SPA, bedroom, living room, bathroom, yoga room, massage place, office, reception area, etc. Packing list Humidifier*1