[Portable Mini Humidifier]Mini humidifiers portable and small design is very easy take with you anywhere and super perfect for car travel,bedroom,office, which is effectively moisturize dry skin and help you reduce skin peeling.With LED 7 color atmosphere light, effectively let your skin get enough hydration. [USB Powered]This mini humidifier has two modes. When the button is pressed for the first time, it will continuously for 4 hours. When it is pressed again, it will intermittently (continuous spraying for 4s and stop for 6s) for 8 hours. With the connection of the USB power cable, you can use the computer or mobile phone power port, or plug it into the USB port of the car, which can humidify the air inside the car and prevent the nose and throat from drying out. [Low Noise Design]: Lower than 20dB design allow the product to operate quietly. The silent controls of mini ultrasonic humidifier creates a comfortable and disturbance-free sleep or work environment, which is suitable for baby-room, car and office. [Safe & Auto Shut-off]:There is built-in water level sensor inside that will automatically turn off the power when the water is lower than the safe water level. And the seal is strong,no longer afraid of pouring liquid to leak in accidence. Model:420ML Air Humidifier colour:Green Material:ABS Package Contents: 1 x Humidifier 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.