This 30cm servo extension cable has three 22-AWG wires joining a male Futaba J connector and a female JR connector. Since a female JR connector can be plugged into a male Futaba J connector, each end of the cable is compatible with both Futaba and JR-style connections; this cable will work as an extension cable in either system or as an adapter between systems, and it is compatible with almost all of the servos in the Kitronik range The connectors have contacts on a 0.1" spacing, and each wire is comprised of 60 strands, making this cable more flexible than standard servo cables. Features: * Compatible with all standard servo types including a Mini 180 degree servo. * Also compatible with a Mini 360 degree continous rotation servo. Servo cable colour convention: * Brown or black = ground (GND, battery negative terminal). * Red = servo power (Vservo, battery positive terminal). * Orange, yellow, white, or blue = servo control signal line