EMK YL/B Audio Digital Optical Fiber Cable Square To Square Audio Connection Cable, Length: 10m(Transparent Gray) Personal Security luxurious steel metal case and

luxurious steel metal case and good shielding

Transmitter: 12V 23A battery x 1 (delivered with battery)

minivan and hybrid sold worldwide

built-in LED light

EMK YL/B Audio Digital Optical Fiber Cable Square To Square Audio Connection Cable, Length: 10m(Transparent Gray) Personal Security luxurious steel metal case and1. Fine sound quality, reduce interference, fine workmanship, standard interface 2. Dolby Surround technology, 250Mbit s transmission bandwidth 3. High quality optical fiber, strong transmission signal, the core is completely immune to electromagnetic interference and radio frequency, the fiber heat resistant temperature up to 135 degrees Celsius, the angle of light up to 60 degrees, to provide you with a transparent and bright shocking sound 4.