Product specifications:Power: USB charging cablePower input: DC 5V / 500mAMaterial: ABS plastic + TPE cableSize: 5x5x2.5cm / 1.97x1.97x0.98'', cable length: 110cm / 43.3'' (about)Color: white, blue, pink, green, yellow feature:1.portable mini humidifier, the world's smallest humidifier. 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