Clear & Rounded Bass・ Crazy Little Cannon<br />  First Choice for HIFI Icebreaker<br />  Enhanced Line・ very hard to break<br /><br />Brand: ROCHE G4<br />Style: in earphone<br />Usage: MP3/Phone/Computer<br />Receiver:  10.0mm <br />Impedance: 16  <br />Sensitivity: 105dB+/-3dB at 1KHz<br />Frequency Response: 20-20kHz<br />Cable Length: 1.2m<br />Plug Type:Straight 3.5mm Golden<br />Material: Metal<br />Mic: YES<br />Voice control: NO<br />Accessories: Clip・ Earhook・ Ear Tips・ Noise-proofing Earplugs・ Pouch