Features:Brand new and high quality.Motor Diameter: 7mmMotor Length: 20mmShaft Diameter: 1.0mmVoltage:3.7(V)Power:3(W)Current:0.12(A)Rotating Speed:48000(rpm)Compatible:Hubsan X4 H107 H107LPackage Included:2pcs Clockwise Motor (With Red Blue)2pcs Anti-clockwise Motor (With Black White)NO Retail Box. Packed Safely in Bubble Bag.