· Light weight earphone, micro-sized for active lifestyles and relaxation with surround sound effect< P>

· bass level isolating with soft silicon reduces noise and enables clean bass unlike bulky active noise cancellation, HHI surround iiSolate Vibe introduces no artificial sound into your music < P>

· Come with alloy housing and using alloy instead of plastics,you will experience less vibration and more of your music < P>

· vibrant bass, vivid mid-range, and vivacious highs < P>

· Noise isolating technology with Surround effect< P>

· in-Ear design with silicone cover < P>

· Comes with spare silicone ear cover < P>

· Frequency Response: 5Hz to 21kHz < P>

· Impedance: 16 ohms < P>

· Sensivity: 105 dB mw < P>

· Input Plug: 3.5mm stereo plug < P>

· Compatibility: all iPhone, iPod, MP3, DVD, computer, and CD players < P>