... brand new,overall music Good Quality Brand New LD-9200 Bluetooth Headset Super stereo effect , Adjustable padded headband Excellent sound ... cancellation functionality. **The headset can be connected via Bluetooth or a wired 3.5mm connection with adaptors for ... easy with integrated call control. Technical Specifications 1,Version:Bluetooth V2.12,Wireless Frequency Range:2.4GHz3,Transmission Distance: ...