PH-100AC-BT Bluetooth aviation headset is the result of Raytalk R&D team years hard working and continuous improvements.
Configuration bluetooth Control Module then Upgrade bluetooth headset,you can enjoy great sound quality music or make a phone call via bluetooth.Noise-canceling electret Microphone-crystal Clear communication, more Comfortable.Top comfortable ear seal Engineered to comfortably protect your ears on the Long-distance flight。