Large capacity transparent water tankThe air humidifier with 440ml large capacity water tank, it can moisturize the air for up to 6-12 hours, the water tank transparent water and top fill design let youto add water easily. Ultrasonic Cool Mist HumidifiersNano fine mist humidifier with colorful mood light, it can effectively humidify the air and also the colorful light creates a peaceful and dreamlike atmosphere, let you put asidethe fatigue of the day. Compact design with USB power supplyWith USB power supply, you can connect it to any USB port device, compact design that doesn't take up much space. So it can be used in a living room, a child's room, an office,a spa, a yoga room, etc. Two Mist Modes & Auto OffThis air humidifier has continuous mode and intermittent mode to select mist output. With auto-off function, it can automatically shut down after 5 hours. Quiet OperationThe humidifier generates frequency without noise, it operates quietly to provide you with hydrated air, so you won't be disturbed while you sleep or work. Humidifiers New 440ml Mini humidifier, elegant and simple design, perfectly integrated into your living or office environment. The compact shape does not take up much space. Nano-spray technology silently adds moisture to the air, maintains spacemoist surrounding, helping you enjoy a cool and soothing living space. - Ultrasonic Cool Mist - Large capacity water tank - Colored Mood Light - Silent operation - USB power supply - Two mist modes - Automatic shutdown - One Button Control Product specifications Water capacity: 440ml Spray volume: 40 ml/hour Input: DCSV-1000mA Rated power: 2.5W-3.0W Product weight: 130g Product size: 95*95*105mm