desktop gooseneck microphone 20mv pa

{"cid":"91196242","title":"Portable Desktop Gooseneck Microphone With Built - In Power Amplifier","imgUrl":"https:\/\/img.chinax.com\/nimg\/fd\/94\/af3319d9288484534ac7299b3e54-200x200-1.jpg","attrs":{"Brand Name":"LYLN","Model Number":"UNIT A","Minimum Order Quantity":"1 set","Delivery Time":"7 days","Place of Origin":"CHINA","Payment Terms":"T\/T, L\/C, D\/P, Western Union, MoneyGram","Supply Ability":"1000 pcs\/month","Packaging Details":"carton"}}

{"cid":"91224235","title":"Desktop IP Microphone IP Network System With 7 Inch Touch Screen","imgUrl":"https:\/\/img.chinax.com\/nimg\/02\/56\/3cecdb535277c4f9cd79e3e5aaea-200x200-1.jpg","attrs":{"Model Number":"IP-0070","Minimum Order Quantity":"50","Delivery Time":"30","Place of Origin":"Guangdong, China","Certification":"CE","Supply Ability":"5000+","warranty":"1 year","dimension":"7''","Frequency response":"80HZ-16KHZ+\/-1DB\/-3DB","Network interface":"Rj45","Network protocol":"TCP\/IP,UDP,IGMP","Sampling rate":"8K-48KHz","THD":"<\/=1%","Input power":"DC 12V"}}

{"cid":"91223906","title":"Wireless Microphone System Physical Button UHF 4 Channel Lecture Desktop Gooseneck Mic for Karaoke Church Conference","imgUrl":"https:\/\/img.chinax.com\/nimg\/cd\/ca\/c6efccd2e0c30a248f3211d1e34f-200x200-1.jpg","attrs":{"Brand Name":"HUAIN","Model Number":"HY-M1804A1","private mold":"Yes","style":"Gooseneck Microphone, Desktop, Wireless Microphone","communication":"Wireless","Use":"COMPUTER MICROPHONE, Conference Microphone, Karaoke Microphone, Church, Stage Performance, INTERVIEW, Speech, Recording, SINGING, Teaching, communication, broadcasting","Place of Origin":"Guangdong, China","material":"Aluminium alloy","Feature":"Noise Cancelling, With LED lights","polar pattern":"Omni-directional","type":"Condenser Microphone","signal to noise ratio":"90db","frequency response rate":"50Hz-20kHz","Maximum SPL":"125db","sensitivity":"12 dB\u03bcV (80dBS\/N)","Frequency range":"610-695MHz","Modulation mode":"FM","Adjustable range":"100MHz","Number of channels":"4","Channel spacing":"250KHz","Dynamic range":">105dB","Maximum frequency offset":"\u00b1 45KHz","Frequency response":"50Hz-20KHz","Type":"Dynamic wireless microphone uhf","Application":"Stage Performance,conference,Church"}}