Rechargeable Water-Cooled Air Conditioner:1.Improving design by simulating natural wind; And add the ingenious concept of water cooling.2.Large volume and large fog volume, 380ML large volume spray concentration.3.Intelligent wind control with adjustable third gear, more even speed, simulated natural wind, strong and stable.4.Brushless motor pure copper wire core, the surging power is more stable, low noise, full power, bass operation, low power consumption.5. Long-lasting battery life can be used for13-8 hours when fully charged. (related to the humidity of the current environment)Air cooler parameters:Product name: water cooling fanWater tank capacity: 380mlColor: WhiteProduct material: ABS/siliconeWorking current: 0.2A-1.4AInput: DC5VPower: 1W-7WProduct size: 17.8*13.3*17cm / 7.01*5.23*6.69"Duration: 3-8 hours (related to the humidity of the current environment)Wind speed: Low range: 2.36m/s/Mid range: 3.24m/s/High range: 3.94m/sMotor speed: Low gear: 2424rpm/ Middle gear: 3337rpm/ High gear: 3997rpmNoise: Low-end: 30dB/ Mid-range: 38dB/ High-end: 46dBProduct List:1 * Ice machine1 * USB1 * Manual