Features: Portable mini humidifier, the smallest humidifier in the world. Multifunction: humidifier, air purifier. Increases humidity of air and reduces dust and bacteria. Moisturizing your skin, gives you the feelings that you are taking a SPA. Super mini size, light weight, no water capacity limited, just throw it into a cup, vase, bottle, pot and any other container you like, convenient and simple to use. Portable to carry, take it in your pocket during travel, taking a SPA anytime and anywhere you want! Support waterless auto off function, USB plug power supply, low DC 5V input voltage, safe and reliable. It can be easily powered by car charger, PC, notebook, power bank, etc. Ideal for SPA, bedroom, living room, bathroom, yoga studio, massage place, offices, reception area, etc. Specifications: Power by: USB Charging Cable Power Input: DC 5V/500mA Rated Power: 0-2W Material:ABS plastic+TPE cable Size:5x5x2.5cm/1.97x1.97x0.98'' , cable length:110cm/43.3''(approx) Color: Blue,Green, Quantity: 1 pc Package includes: 1 x Humidifier