EMK YL/B Audio Digital Optical Fiber Cable Square To Square Audio Connection Cable, Length: 20m(Transparent Gray) Filter-Strap Satchel One Package Size 79cm *

One Package Size 79cm * 20cm * 20cm / 31

Carton Size 64cm * 48cm * 32cm / 25

40HQ: 1021 cartons * 404 pcs = 412484 pcs

11b/g/n IEEE802

The ear hook can be adjusted according to different ear shapes

EMK YL/B Audio Digital Optical Fiber Cable Square To Square Audio Connection Cable, Length: 20m(Transparent Gray) Filter-Strap Satchel One Package Size 79cm *1. 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.