Light And Shadow Lamp Humidifier USB Household Heavy Fog Volume Car Air Humidifier 300ml Description: The 300ml large capacity water tank can continuously humidify you, and the humidification time can reach 14 hours without frequent water addition; The large opening design makes it easier to add water and clean. USB interface power supply, a variety of power supply modes are optional, and can be used where there is a USB socket. Warm night, turn on colorful atmosphere lights to add atmosphere, soft and gorgeous. Switch between the two as needed, click permanent spray, and then click intermittent spray again. Working voltage: 5V = 1A Operating power: 2W Spray volume: 25-40ml / h Size: 16.5x6.5x6.5cm Package Content: 1 x USB humidifier 1xusb data cable