Noise Cancelling A. 2 Channels

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{"cid":"81982","pid":"18485721","pimg_url":"\/\/img1.b2bforus.com\/98\/ed\/bbc78982043d\/product\/57756867_s-w400xh400.jpg","name":"Conference Mic Vhf Headset Microphone Wholesale Dual Channels Microphone","attrs":{"Price":"$39.22(1 - 99 Pieces) $31.37(100 - 499 Pieces) $28.69(500 - 999 Pieces) $26.14(>=1000 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"FANGWU"}}

{"cid":"81982","pid":"18485704","pimg_url":"\/\/img1.b2bforus.com\/98\/ed\/bbc78982043d\/product\/57756782_s-w400xh400.jpg","name":"Wireless Mini Speaker Headset Microphone OEM Microphone Voice Recorder Price","attrs":{"Price":"$39.22(1 - 99 Pieces) $31.37(100 - 499 Pieces) $28.69(500 - 999 Pieces) $26.14(>=1000 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"FANGWU"}}

{"cid":"81982","pid":"18485690","pimg_url":"\/\/img1.b2bforus.com\/98\/ed\/bbc78982043d\/product\/57756693_s-w400xh400.jpg","name":"Handheld Microphone Professional Dual Channel UHF Microphone Wireless System","attrs":{"Price":"$36.20(1 - 99 Units) $31.37(100 - 499 Units) $29.41(500 - 999 Units) $28.68(>=1000 Units)","MOQ":"1 Unit","Delivery Time":"Negotiable","Brand":"FANGWU"}}