Description:Material: AbsPower Mode: UsbRated Voltage: Dc5VInput Current: 2AInput Current: 2AWater Tank Capacity: 380MlProduct Size: About 13.3 * 17.8 * 17Cm / 5.23 * 7.00 * 6.69 inGear Position: Third GearNote1: the Power Supply Must Meet 5V, 2A. If the Power is Lower Than This, the Wind Power of the Product Will Be Insufficient.2: after Adding Water, It Should Be Used Horizontally. Do Not Lay the Product Diagonally, Lie on Its Side or Upside down to Prevent Water from Seeping into the Circuit Board.3: for the First Time, Please Fill It with Water and Let It Stand for 20 Minutes. the Dry Curtain Will Be Better Only If It is Filled with Water. the Water Tank at the Bottom of the Cooling Fan is Not Completely Sealed. If It is Poured Slightly, Water Will Leak from the Side. If You Need to Move the Fan, Open the Water Outlet at the Bottom of the Main Unit and Drain It Before Moving.4: Many Similar Products on the Market Cannot Be Removed, and the Water Curtain Will Be Seriously Dirty after Regular Use. Our Water Curtain Can Be Removed and Washed.5. the Fan is Suitable for One Person to Use. the Effective Blowing Distance is Within 40Cm. the Effect of Adding Ice Water is Better.Package Includes:If you have any questions, please contact us in time and we will respond to your inquiry within 24 hours.