VIVID COLORFUL CYCLING LIGHT & NIGHT LIGHT - This cool mist humidifier has a VIVID colorful Cycling light setting creates a peaceful ambiance while delivering a soothing mist. It offers maximum relaxation for you. The night light could improve your sleeping quality.PORTABLE MINI HUMIDIFIER & USB SUPPLY - Portable and small design is very easy for you take to anywhere. The USB Supply compatible with any device USB port which ensures it can be used in bedroom, office, car.QUIET ULTRASONIC OPERATION - Ultrasonic humidifiers produce a near-silent frequency 26dB (quieter than a library) ensuring ultra-quiet operation. This humidifier won't bother you while sleeping and working. It can effectively moisturize dry skin and help you reduce skin peeling.ONE BUTTON CONTROL - The portable USB humidifier is very easy to operate. One button controls all functions, you simply need to press the button every 1 second to control the mist. Keep pushing button for 3 seconds to enable the night light and colorful light function.TWO SPRAY MODES & AUTO SHUT-OFF - This humidifier has two mist modes: Continuous and intermittent mode. On continuous mode, it will automatically shut-off after 4 hours. On intermittent mode, it will automatically shut-off after 6 hours. It shut-off when the water level is low. Thus, you don't have to worry about the humidifier being damaged in the absence of water. You can use it at night without worrying about safety.colour: blueMaterial: ABSSize: 80x80x106mmPackage Contents:1 x Humidifier1 x USB cable1 x Chinese and English manualOnly the above package content, other products are not included.Note: Light 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.