Teaching UHF wireless microphone

{"cid":"151645","pid":"25488536","pimg_url":"\/\/img1.b2bforus.com\/d9\/b4\/a5c9e06cd3be\/product\/89489076_s-w400xh400.jpg","name":"RC-1302 2 Channels Microphone Condenser Wireless System Portable Wireless Microphone For Teachers","attrs":{"Price":"Negotiable","MOQ":"30 Pieces","Delivery Time":"Negotiable","Brand":"ARVOX"}}

{"cid":"151645","pid":"25488513","pimg_url":"\/\/img1.b2bforus.com\/d9\/b4\/a5c9e06cd3be\/product\/89488993_s-w400xh400.jpg","name":"Portable UHF Microphone 302 Wireless Conference Portable UHF Vocal Karaoke Singing Dynamic Backhand Professional Lavalier Wireless Microphone","attrs":{"Price":"$68.50(2 - 49 Pieces) $65.00(50 - 99 Pieces) $62.50(100 - 299 Pieces) $58.50(>=300 Pieces)","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"ARVOX"}}

{"cid":"151645","pid":"25488491","pimg_url":"\/\/img1.b2bforus.com\/d9\/b4\/a5c9e06cd3be\/product\/89488905_s-w400xh400.jpg","name":"Convenient Wireless Microphone System Tabletop Meeting 8 Channel Conference MIC","attrs":{"Price":"$137.50(2 - 29 Pieces) $131.25(30 - 99 Pieces) $125.00(>=100 Pieces)","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"ARVOX"}}

{"cid":"151645","pid":"25488475","pimg_url":"\/\/img1.b2bforus.com\/d9\/b4\/a5c9e06cd3be\/product\/89488840_s-w400xh400.jpg","name":"Pro Antenna K15 Prosound UHF Professional Cardioid Vocal Dynamic Wireless Microphone Unit Pro Sound 2\/4\/8\/10 in 1","attrs":{"Price":"$36.92(1 - 49 Pieces) $35.82(50 - 99 Pieces) $34.71(100 - 199 Pieces) $33.23(>=200 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"ARVOX"}}

{"cid":"151645","pid":"25488457","pimg_url":"\/\/img1.b2bforus.com\/d9\/b4\/a5c9e06cd3be\/product\/89488740_s-w400xh400.jpg","name":"Portable Wireless Microphone R1 Dynamic Universal Mini Copper Transmitter Set 663.1 System Digital Battery Rechargeable Wireless Microphone Wireles","attrs":{"Price":"$36.92(2 - 49 Pieces) $35.82(50 - 99 Pieces) $34.91(100 - 199 Pieces) $33.23(>=200 Pieces)","MOQ":"2 Pieces","Delivery Time":"Negotiable","Brand":"ARVOX"}}