Feature: 1. [LED Night Light] The humidifier has colorful LED night light, while providing a soothing fog. It allows you to get the maximum relaxation. Night lights can improve your sleep quality. 2. [Easy To Use] The portable and compact design is very easy for you to take anywhere. The USB power supply is compatible with the USB port of any device, easy to use. 3. [Ultra Quiet] The frequency generated by the ultrasonic humidifier is close to 26dB, ensuring ultra quiet operation. Will not disturb your sleep and work. Effectively moisturize dry skin and reduce skin peeling. 4. [Durable Material] This air humidifier is made of ABS, PP, silicone and electronic components, 320ml capacity, durable, and can be used with confidence. 5. [Multifunction For Various Situation] This product is widely used in many situations, ensuring that it can be used in bedrooms, offices, and cars. Specification: Item Type: Colorful Air Humidifier Material: ABS+PP+silicone+electronic component Power Supply: DC5V USB powered Working Power: 2W Water Tank: 320ml Spray Volume: About 40ml/h Product Size: Approx. 14 x 7 x 7 cm / 5.5 x 2.8 x 2.8 in Timing Time: 4 hours in the 1 gear, 10 hours in the 2 gear Function: Humidifier, Air purifier, 7 color LED night light, 2 molded fogger Application: Household appliances, writing desks, bedrooms, cars, home furnishings Color: Black Weight: Approx. 160g / 5.6oz Package List: 1 x Humidifier 1 x Manual 1 x Spare Humidifying Stick 1 x USB Cable How to use: 1. Open the top cover and inject clean water 2. Make sure that the cotton swab is soaked and connected to the power supply to turn it on