... new,overall music Good Quality Brand New LD-9200 Bluetooth Headset Super stereo effect , Adjustable padded headband Excellent sound quality ... airplane connectors included in the box. **The Bluetooth Stereo Headset with noise cancellation combines two in one ? both music ... has been made easy with integrated call control. Technical Specifications 1,Version:Bluetooth V2.12,Wireless Frequency Range:2.4GHz3 ...