Remote Control Function: NoPower Source: USBWater-shortage Power-off Protection: YesType: Cooling OnlyMax. Timing Limit: No TimingReverse Rotating Function: NoType: Mini USB Desktop FanSuspender Length: No SuspenderRotation Way: Left RightAir supply mode: Rotary VaneApplication: 10-15㎡Wind Type: Natural WindUsage: homeControlling Mode: Mechanical Timer ControlFan Speed: Third GearQuiet and low noise, comfortable experienceCan shake his head left and right, cool and evenUp and down 90° adjustment, humanized designNote:*Due the difference between different monitors, the pictures may reflect the actual color of the item.*Compare the detail sizes with yours, please allow 1-3cm error, due manual measurement. Thanks for your understandings.