Features: 1) Blue plastic crust 2) POM gear 3) Applications: Micro planes, hand launch gliders, small electrics helicopters Specifications: 1) Supply voltage: 4.8~6.0V 2) Speed: 0.12sec/60o (no load running) 3) Torque: 0.4kg. Cm 4) Operating current: 100mA 5) Static current: 1mA 6) Dead band drain: 10uses 7) Connector wire length: 165mm 8) Dimensions (L * W * H): 20.0 * 17.6 * 8.0mm 9) Weight: 3.7g(less connector) 10) Connector: JR and JST plug.