✅ ISO adapter for car radios
✅This ISO cable is only compatible with JSD520 JSD20158 1068BT 4785 (car stereo sold by us)
✅Please connect in the absence of electricity
✅ NB: please install according to the functions of the wires and not according to their colors. These functions are described in detail in the instruction booklet. If you have any problems please contact our customer service.