Material: ABSLarge-capacity water tank: portable water supply design, easy to add water.Use power: 0.8W-7.5WAtmosphere light function: Atmosphere light, enjoy quiet and comfortable atmosphere environment.Rotation function: 120° electric shaking head left and right, manual adjustment of blind angle up and down to avoid headache and discomfort caused by direct blowing.Product parameters: Input power: DC5V, 2ABattery power supply: 2000mAh large-capacity lithium battery, using Tyepc for charging, it can be fully charged in 2 hours.Convenient design: enjoy coolness anytime, anywhere.The package contains: a fan, a USB data cable, and a manualProduct size: 12×15.1×19.5cmThree-speed wind: suitable for different comfort requirements.Working current: 280mA-1900mABattery capacity: 2000mAhMoisturize the skin: release the fine mist, cool and moisturize, and ensure that the air is moisturized for a long time.