Specifications:Simplified towerUSB fan.Can be installed in the narrow space, flexible to move.With tight safety net and non-leaking fan, very safe.With stable and quiet speed, low noise.Connect to PC, use USBport of laptop, connect toUSBadapter and use on AC power supply.Air volume can be adjusted at HIGH/LOW 2 gears.Type:Tower FanMaterial:ABSRatedInput: 5V 0.5aPower Consumption: 2.5wSpeed Adjustment Gear:2GearFall Down to Stop: NotSupportNoise: Below 36dBFeatures:Durable, Eco-friendly, Low Noise, USB RechargeableLength: 33cm/13" (Approx.)Diameter: 10.5cm/4.13" (Approx.)Notes:Due to the light and screen setting difference, the item&39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Tower Fan