... MP4,CD,Iphone,computer good design and so on 2. Noise cancelling ,with soft silicone cap,wearing comfortable3.Colourful. Any colour available4.ROHS ... requirements . 4:Hi,Man,can you make your earphone to work with Ipod,Iphone and another Mobilphone ?Yes,of course ,the ... difference is jack ,different jack can decide to work with the player ,the following are different jack for reference Color ...