we , Kam Wah have been involved in Personal accoustic products manufacturing for over ten years, we grow along and develop many personal and multimedia products such as headsets with mircophones , headphone, bluetooth, headphone , earphone , microphones , media adapter to brighten up the computer accessories market.we owned 30000sqm, of modern manufacturing facilities in China, we can guarantee timely delivery to serve all our clients .All OEM/ODM orders can rely on our flexible design teams to cater to your exact requirements.