... sport: headphone&headset , computer headphone,headset,audio headset,super bass headphone,fashion headphones packaging earphonest.beats earphones,wireless headphone. wired headphone MaterialABS PVC ... gsv,itci,fcca certificate 3) Our main products : headphone, interphone, rc toy(car,helicopter,boat etc) ... quality. use for:Headphone can Play with any audio player which has 3.5mm audio jack, such as TV ...