LAMYOO Brand  E11 Earphone
Stereo Sound Headphones Aluminum Alloy Earphones

Handsfree Headset 3.5mm in-ear Earphone For iphone  

impedance :10Ω

sensitivity:108dB(at1kHz)

frequency:12-22-KHz

Portconnection size:OD10(mm)with mic and next soon,last soon,but not to volumecontrol


Notice :It could not adjust the loudness On the headphones