Rotation Way : Without RotationApplication : <10Power Source : BatteryFan Speed : fifth GearRotary Vane Quantity : 5Size : <1050MMType : Ventilation FanControlling Mode : Mechanical Timer ControlCertification : NONEMaterial : PlasticInstallation : MiniType : Cooling OnlyMax. Power : <20WWind Type : Natural Wind, Sleep Wind, Prevailing WindWater-shortage Power-off Protection : YesReverse Rotating Function : NoSuspender Length : No SuspenderMax. Timing Limit : No TimingAir supply mode : Rotary VaneVoltage (V) : 5VPower (W) : 2WTiming Function : No TimingRemote Control Function : NoOrigin : Mainland ChinaPower mode : USBcolour : cherry pink, snow white, violet, dark night green, deep blueBuilt-in battery capacity : Above 4000 milliamperesShell process : electroplateNet weight : 179gMotor type : Brushed motorWhether charging is supported : supportPackaging volume : 19.4*6.9*5.3cmRated voltage : 5Additional features : LED digital displayNumber of fan blades : 5 tabletsGross weight : 225.8gFan classification : Handheld fanbrand : SAPIItem number : N15Appearance size : 18890465rated power : 2.5Is there a built-in battery : Built in batteryspecification : 18.8*9*4.65mmMode of operation : mechanicalApplicable area : 10-20function : Digital display battery/handheld/neck hanging/phone holder/desktopRated frequency : 5 VWind speed range : 5th gear