The crystal clear clarity from the JBL wireless mics means no jamming, delay or distortion. Your voice will sound on point, with the backing of incredible Original JBL Pro Sound. There’s no need to fly solo, unless you want to take center stage of course. Connect two wireless microphones together and hear both voices blended perfectly through the speaker for up to 6 hours of playtime. When you want to be heard, you want to be heard now. The JBL wireless mics have a super simple setup. Just turn on the receiver and wireless microphone and you’re good to go instantly.Microphones comes with replaceable AA batteries.Best performance with JBL partybox speakers.It’s time for you to take center stage. JBL wireless mics deliver Original JBL Pro Sound with crystal clear vocal clarity and detail. Sound your best and hit the high notes with no distortion or delay. Just plug the wireless dual-channel receiver into your speaker, turn on the mics, and you’re ready to shine. Easy replaceable AA batteries, so you can belt every note until the sun comes up. Time for a duet? You’ll hear both mics blended perfectly through your speaker. Get ready for the spotlight.