wide frequency built in microphone headset

{"cid":"91218987","title":"High-sensitivity Wide-frequency Omnidirectional Built-in Microphone Earphone For Gaming Music And Video Calls","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b3\/9c\/c0ad62e88d6194c1ab521c793a17-200x200-1.jpg","attrs":{"Brand Name":"ETEK","Model Number":"AHP-4-886","Minimum Order Quantity":"1000pcs","Delivery Time":"20-30 Working Days","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Packaging Details":"Color Box","Speaker":"\u03a640mm","Impedance":"32\u03a9\u00b115%","Frequency Response":"20hz-20khz","Response Rate":"105\u00b13dB\/MW","Cable length":"1.8M\u00b10.15M","TYPE":"Wired Headset"}}