1Comes with a 8 pin RJ connector. 2Heavy duty coiled cord is flexible and durable. 3The case is made of high quality materials, durable, safe and healthy. 4Ergonomic design offers you comfortable hand feeling. 5Compact, easy to use and easy to carry. Features: Comes with a8 pin RJ connector. Heavy duty coiled cord is flexible and durable. The case is made of high quality materials, durable, safe and healthy. Ergonomic design offers you comfortable hand feeling. The car speaker Mic is perfectly suitable forMotorola GB338 / GM950 / GM300 / GM3688 / MCX760 / GM3188 Mobile Radio Specifications: Color: Black Material: ABS Package weight: 169g Type: Vehicular-locating set Compatibility: For Motorola GB338 / GM950 / GM300 / GM3688 / MCX760 / GM3188 Mobile Radio Package List: 1 x Car Speaker Mic 2 x Screw 1 x Mic Clip Hanger