High quality stereo earphone Sennheiser MM50

Overview Sennheiser's MM50 iP stereo headset for iPhone gives you the best of both worlds: excellent communication capability along with best-in-class mobile music experience. It delivers outstanding, profession-quality stereo acoustics, as well as great bass response and isolation from outside noise. Features Natural sound reproduction and high dynamics Outstanding bass response Extreme robustness, even at high sound pressure levels Integrated in-line microphone with convenient answer/end button Choice of ear sleeve size for optimum fit and isolation from environmental noise Specifications Frequency response: 18-22,000Hz Input impedance: 16 ohms Sound pressure level: 106 dB Connector: 3.5mm, 4-poled jack Cord length (asymmetric): 3.0-4.3 ft./1.0-1.3 m Frequency response: 80-15,000Hz Pick-up pattern: Omnidirectional Sensitivity: -44 dB/Pa HeadphonesMicrophone