LED Mini Humidifier: 300ml cap. Product Overview: LED Mini Humidifier: 300ml capacity is convenient for you to carry, the USB power supply is compatible with any device USB port, ensuring that it can be used in the bedroom, office, car.Color Atmosphere Lamp: One-click control all functions, with vivid colored cycling lights, causing a peaceful atmosphere while providing soothing mist.2 Mode: Continuous and intermittent mode. In continuous mode, it will automatically turn off after 4 hours. In batch mode, it will automatically turn off it after 6 hours. When the water level is low, it will close.Super Quiet: Mini humidifier lowers the noise level for quiet humidification. So it won’t disturbing your bedtime, working or study.Easy to Operate: A button can control all features, just press the power button every 1 second to control the mist. Press and hold the power button for 3 seconds to enable night light and color light.. Features: High Quality, Durable, Affordable.