If you are looking for a professional and convenient air humidifier, then our product will be your good choice. We adopt premium materials, can keep it for a long time using. It would be your best home helper for you and your family in . Easy to take and use at home, in the car, office and more places. Features -Color:Black -Material:ABS, PP, silicone -Size:6.80X6.80X14.50cm/2.67X2.67X5.70in - Power: 2W. - Water capacity: 320ml - Input voltage: DC5V-2A. - Working current: 350mA. - Spray volume: 25-45ml/hour. - Power supply: USB. - Portable and small size design is easy to take with you anywhere, effectively moisturize dry skin and help you reduce skin peeling. - This USB humidifier is with enough water capacity, bring you of convenience. - It is made of premium and safe materials, strong and , has longer service time. - This mini humidifier for bedroom or car works silently so it won’t bother you while working and sleeping. - Features by night light design, it can also be a nice and considerate gift for your parents, friends, relatives and colleagues. Package list: 4 x Humidifier