... . for game player, computer, iphone, mp3/4 Metallic earphone with microphone and volume for iphone4s 1) Ear bud made of metallic material2 ... and accompaniment are not distinguished. It is balance, well-analysis, stereo. The timbre is natural, clear; you can enjoy the original music ... :We pursue the goals to have the original and nature music, so we design ingeniously, care about the details, blend the ...