*Type:In-ear earphone
*Speaker Size:Φ9mm
*Frequency response: 20~20KHz
*Impedance:16Ω±20%
*Sensitivity:98dB±3dB(at 1KHz 1mW)
*Rated /Max Imput : 3mW/ 5mW
*Channel Balance: ≦3dB(at 1kHz)
*Audio interface: Φ3.5mm 4 pole to Φ3.5mm 3 pole metal plug
*Apply to iPod/iPhone/iPad, Samsung, HTC,Nokia and other smart phones.
* Built-in MIC for phone Calls/voice chat hand free   
* EL light flashing with the music rhythm .  
**Optional Color:Orange/Green/Blue
**Size:  L=1.1M  (Od2.0*0.3M + Od3.0*0.8M)