Professional quality stereo acoustics to ensure you gain maximum pleasure from your iPhone. Choose your ideal size earbud for an optimum fit and get high isolation against environmental noise.

This is not original product from Sennheiser ,this is OEM Product from China Factory ,but  the stereo acoustics is very great.

One-touch call answer

This headset offers superb bass response and what's more, the integrated in-line microphone allows convenient, one-touch answer for all your calls. Once you answer, your music pauses and starts up again when you hang up.

Features

• Natural sound reproduction and high dynamics
• Outstanding bass response
• Integrated in-line microphone with convenient answer/end button
• 3,5 mm mini jack, 4-poled
• 3 ear sleeve sizes allow for superior individual fit and optimal acoustics
• Subtle in-ear monitors that effectively block out surrounding noise

Warranty

• One-year guarantee

• Headphones

  • Frequency response: 18-22,000 Hz
  • Impedance: 16 Ω
  • Sound pressure level: 106 dB

  Microphone

  • Frequency response: 80 - 15,000 Hz
  • Pick-up pattern: Omni-directional
  • Sensitivity: -44 dBv/Pa

  Other details

  • Ear coupling: In-the-ear
  • Cable length (asymmetric): 1.0-1.3 m / 3.3-4.3 ft
  • Connector plugs: 3.5mm jack
• Color : Black
• • Compatible with the following:
  • iphone
  • IPHONE 3G
  • iphone 3G S

  Package include :

  • Sennheiser MM50 iP Headset x1