From Skullcandy:
FIX Technology is a new dawn of patent-pending ear bud design. Engineered for a FIXed in-ear fit. Revolutionary Engineering. Evolutionary Sound.
Features
• In-Line Mic3
• Hook Design for Secure Fit
• Rear Acoustic Port for Deep Bass
• Carry Case Passive Noise Isolation
Tech Specs
Speaker Diameter: 13.5 mm
Magnet Type: NdFeB (Neodymium)
Frequency Response: 20- 20KHz
Impedance: 32 ohms
Max Input Power: 8 mW
Cable Type: PAG
Cable Length: 1.3 M
Plug Type: 3.5 mm Gold Plated