We, ALITEAM INC. have been designing and manufacturing headphones and microphones since 2000. We do our tooling internally. We have our own designs of models. Every year, we will come up with new designs for clients��selections. All models by the research and development to finished product can Fully dealt with, We are specialized in various categories ranging from personal audio, auto-used, noise canceling to personal communication headphones. in particular the audio technology is more specialized, complete product line, from personal use , Family, audio-visual computer, automotive, 3DSound,noise, game, communications and so on.