The C5752PAR is a cable designed for use in the Parrot hands free kit produced by Per.Pic for use with the THB, Renault and Smart vehicles. It is used to connect the car's audio system to the Parrot hands free kit and allows for hands-free calling. The cable has a male 4-pin mini-DIN connector at one end and a female 5-pin DIN connector at the other end. It is made from durable materials and is designed to withstand harsh environmental conditions.