EMK GM/A8.0 Digital Optical Fiber Audio Cable Amplifier Audio Gold Plated Fever Line, Length: 1.5m(Transparent Coffee) Headset Red warning: the back of

Red warning: the back of the battery compartment is designed with a red LED warning light

Operating voltage: 90-250V / 45-65Hz

Out of clusters of humidity and temperature instruments

Product accessories: host

EMK GM/A8.0 Digital Optical Fiber Audio Cable Amplifier Audio Gold Plated Fever Line, Length: 1.5m(Transparent Coffee) Headset Red warning: the back of1. Fine sound quality, reduce interference, fine workmanship, standard interface 2. Into the 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