rotary headset with ptt function

{"cid":"91221595","title":"Earphone And Microphone PMLN7189 Rotary Headset With In-Line Microphone and PTT Function.","imgUrl":"https:\/\/img.chinax.com\/nimg\/90\/9f\/c35e47d964c3378781d661c3d1f9-200x200-1.jpg","attrs":{"Price":"US $","Brand Name":"MOTO","Model Number":"PMLN7189","Minimum Order Quantity":"2","Delivery Time":"7-15 work day","Certification":"-","Place of Origin":"China","Payment Terms":"L\/C D\/A Western Union D\/P T\/T MoneyGram Paypal","Supply Ability":"100 Piece\/Pieces 7days","Packaging Details":"25*20*10cm Piece\/Pieces"}}

{"cid":"91220629","title":"BK-501 XLR-4M TV Channel Headphone Connector TV Station, Transmission Center","imgUrl":"https:\/\/img.chinax.com\/nimg\/70\/1a\/23b68099b4f455087a357c027d11-200x200-1.jpg","attrs":{"Brand Name":"TELIKOU","Model Number":"BK-501","Minimum Order Quantity":"2 Sets","Delivery Time":"5-8 days","Certification":"RoHS, ce","Place of Origin":"China","Packaging Details":"in carton","Type":"single channel wired belt pack","colour":"black","Talking mode":"momentary Microphone button, PTT (Press to talk) model","have call button":"Call button, Call light","Material":"metal case","Application":"suitable for TV station, communication command center","Payment Terms":"L\/C,T\/T"}}