360 Rotary Atomization Humidifier USB Powered Portable Projection Lamp Humidifier Light Cycle and Colorful Night Light: This cold mist humidifier features and colorful light cycle effects that create a quiet environment while providing relaxation. Provide the ultimate relaxation. Night lights can improve the quality of your sleep. Mini Humidifier Portable USB Powered: Portable design, small size, very easy to carry anywhere. USB power, ensuring you can use it in your bedroom, office, and car. Silent operation: The frequency generated by the humidifier is almost quiet by 26dB (quieter than the library), ensuring extremely quiet work. This humidifier won't disturb you while you sleep or work. It moisturizes dry skin effectively and helps reduce flaking. One-button control: Portable humidifiers are very easy to operate. One key control all functions, just press the power button for 1 second to atomize. Press and hold the power button for three seconds to activate the night light and color light functions. Two spray modes and automatic Off: This humidifier comes in two spray modes: continuous mode and intermittent mode. When the water is low, it shuts down. Therefore, you don't have to worry about the humidifier being damaged without water. It can be used at night without worrying about security. Product Description: Material: ABS / electronic components / silica gel / PP / PE Water tank capacity: 200ml Spray volume: 40mL/H power: 3.5W Working current: 200-450ma Battery capacity: 500mah, charging about 1 hour size21.5x6x6cm Including: 1x humidifier 1x manual 1x data cable