wireless mic system for church

{"cid":"91223906","title":"Wireless Microphone System Physical Button UHF 4 Channel Lecture Desktop Gooseneck Mic for Karaoke Church Conference","imgUrl":"https:\/\/img.ismap.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"}}

{"cid":"91221948","title":"500 Meter UHF Wireless Microphone 2 Channel For Church Speech Stage Performance","imgUrl":"https:\/\/img.ismap.com\/nimg\/0f\/7b\/9a063d3bc43439a428091dce5821-200x200-1.jpg","attrs":{"Brand Name":"YEOAN","Model Number":"YST-960","Minimum Order Quantity":"50","Delivery Time":"30days","Type":"Wireless Microphone","Material":"Metal, Plastic","Advantage":"Long Range Wireless Receiving Distance","Speaker Type":"Portable","Warranty":"1 year","Color":"Black"}}