NoiseHush NS560 Clip on Bluetooth Stereo Headsets The cutting-edge NoiseHush NS560 Clip-on Bluetooth is engineered to provide an unmatched experience in wireless communication and music listening. The innovative design includes accessible buttons for essential functions and a built-in echo-cancellation microphone. With the NS560, turn any wired headphones into wireless, whether its our included noise-cancelling headphones or your own favorite pair. The NS560 can also be used as a Bluetooth Dongle to turn home or vehicle audio systems into wireless entertainment. One device for all your conversations, music and more! Slim & Lightweight Design Wireless Music Plus Call Functionality Stream Music to Your Home/Vehicle Audio System Built-in Rechargeable Li-Polymer Battery Turn Your Favorite Corded Headphones into Wireless Includes Titanium Driver Noise-cancelling Headphones Bluetooth Dongle Capabilities.