Features: This USB night light humidifying fan with a 300ml water tanks and 7blade fan is the perfect solution to dry air in your home or office. Made of durable ABS material, this fan has three adjustable speeds and a 50degree adjustable air outlet for customized airflows. Idealfor those who suffer from allergies or live in dry climates, this fan helps improve air qualitys and relieve dry skin and sinuses. Use it on your desk at works, in your bedroom at night, or even take it with you onthe go for instants relief from dry air. With its colorful night light feature, it is also a great way to add some ambianceto any room in your home. Specifications: Material:ABS Size: Approx.18.6x10.5x10.3cm/7.32x4.13x4.05inch Color:White/Black Battery capacity: 2000mAh Three-speed adjustable wind speed, 7blade fan Input voltages/current: 1A5V Water tanks capacity: 300ml Adjust the air supply angle by 50degrees. Colorful night light: long press the spray button to turn on the colorful night light modes Package Includes: 1x Air Cooling Fan note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.