Item Type: Humidifier Material: ABS Product Size: Approx. 57 x 57 x 147mm / 2.2 x 2.2 x 5.8in Working Voltage: DC5V Working Current: 200mA-450mA Use Power: 3.5W Water Tank Capacity: 200ml Spray Volume: 40ml/h Package List 1 x Humidifier 1 x Charging Cable 1 x Manual 1. A small amount of fragrance can be added to this product. It is recommended to use water based aromatherapy water instead of oily essential oils to avoid oily blocking the function of the atomizer.2. It is recommended to use clean tap water instead of distilled or mineral water.3. Please allow some errors for manual measurement. 1Mini Portable: Portable and compact air humidifier, very suitable for bedroom, baby room, travel, etc, ultrasonic negative ion function, relieve dryness and reduce skin peeling. 2Ultra Quiet: Cold fog humidifier, no noise, dreamy and soft colored lights, does not hurt the eyes, can be used as a night light, very suitable for sleeping. 3Fantasy Lantern: 7 kinds of colorful lights and 3 color projection party lights, very interesting, it is the best gift choice for your relatives and friends. 4Automatic Shutdown: 5h and 10h timers, support automatic power off function for lack of water, to prevent water from the humidifier from damaging the equipment and ensure your safety. 5Easy To Operate: Just connect the USB humidifier to the PC, car charger, mobile power supply, etc, to enjoy quality air, continuous spraying and intermittent spraying modes.