Bingle i680 audio encoding game headphones good headsets 3.5mm computer headphone music headband earphone with mic

Product parameters

microphone
mic dimensions :6.0*5.0mm
directivity :omnidirectional
impedance :2.2k ohm
sensitivity :-58bB

speaker
driver diameter :40mm
impedance :32 ohm
frequency response:20Hz~20kHZ
sensitivity(S.P.L) :108bB+-3bB

cord longth :2 meters
plug :3.5mm