Orders for this product cannot be fulfilled outside of the Yukon. OVERVIEW Sing along with incredible voice clarity and Original JBL Pro Sound 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. FEATURES JBL wireless mics come with easy replaceable AA batteries, so get your groove on all night long. Use JBL wireless mics on a speaker with a mic input, but for the best experience, add-on to any of the JBL PartyBox speakers with a mic input.