Size: 15*20MM (flat motor),Motor height: 25.3MM (does not contain the front and rear bearing sets)nOutput shaft: 2 MM (there are several non slip embossed) Output shaft length: 10.5 MMnVoltage: 6V dc, Current: 40mA (blocking current: 0.8A) Speed: 6400RPM; Voltage: 9V dc, Current: 40mA (blocking current: 1.2A) Speed: 9700RPM; Voltage: 12V dc, Current: 40mA (blocking current: 1.6A) Speed: 13000RPMnHigh torque Strong magnetic Carbon brush 130 MOTOR, can be used for Mini Hair DryernPackage: 5x 130 MOTOR; Weigh: 20g each.n