Feature:Normal:22mATurbo:260mAMotor Working:Normal stage:DC+4V18000RPMTURBO stage:DC +5V24000PRMCar DC to USB converter:DC+12V TO DC +5V500mA maxExt battery Box with USB ourletDC1.5V AAA x 4PCSRetractable cable length:79cmSpecifications:Net Weight:98Item Height:14cm Package include:1* Dust Collector1* USB cable