1x UHF receiver. Output 3.5mm (1/8in.). output ( Headset/lavalier mic need to have 3.5mm (1/8in.). male screw lock connector ). Super anti-jamming circuit design. Overall system. Great for professional use at any events: Karaoke, sound source recording and amplifying, vocal concerts, live-performances, conference, musical and opera, church, school, hall, family, party, etc.
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