... 1.2m length 6 colours for iphone or computer Crystal Stereo Earphone For Mobile Phone/Computer Here's what you can ... :1.Nominal impedance: 16 Ohm 2.Jack plug:3.5mm stereo 3.Transducer principle(headphones):Dynamic Frequency response(headphones): 20 – 21000Hz ... ,blue,purple,green,pink 8.Audio compatible with all iPod, MP3, CD,and computers. 9.Audio functions compatible with iPhone models ...