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 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 high quality 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