Description: 【Efficient Humidification】: Experience immediate and delicate misting without wetting your desk, thanks to the unique design that ensures effective humidification while keeping your workspace dry 【 Large Capacity】: The 450ml water tank provides continuous moisture for up to 11 hours, ensuring a fresh and comfortable environment throughout the day or night 【Ambiance Lighting】: Enjoy three lighting modes—white light, breathing mode, and gradient mode—to create the ideal atmosphere in any room 【Smart Power Management and Safe Features】: The LED display allows you to easily observe power levels, while the silent operation and intelligent power off protection ensure safe use all night long 【Advanced Technology for Optimal Performance】: Utilizing nano atomization system, this humidifier delivers abundant fine mist instantly, making it an ideal gift choice for friends and family to enhance their well being Specification: Battery capacity: 21700 battery 3000mAh Power: 2.0W (rated) 2.8W (maximum) Water tank capacity: 450ml Input: DC 5V 1A Spray volume: about 40ML/H Material: ABS PC Silicone PVC Size Chart: 12.6cmx12.6cmx12.8cm/4.96inchx4.96inchx5.04inch  Package Includes: 1 Desk Humidifier 1 USB Cable 1 Instruction Manual Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.