... , MP4 or other standard stereo system, etc. •For earphone, acoustics, please correct best headphones. The headphone, RL for ... , slowly adjust volume, lest damage hearing and damaged headphones. •For not affect service life of the product, ... , which is also a full size stereo PC headset. NameHIFI Stereo headsetStyleFashion styleCommunicationWiredConnector3.5mmFunctionMp3 headsetPackingColour box or gift ...