You can plug the U7 receiver into S92 pro speaker mic jack, then pair receiver with transmitter and plug in lapel or stand mic to realize 2 headset mics + lapel/stand mic work at the same time.
U7 wireless lavalier microphone system comes with 3 type microphones that can help you cope with any situation with ease.
The main pa speaker unit has a very good build quality, solid feel and well-made.Shiny black, good buttons for controlling and easy to reach. Very substantial. Easy to use, multiple input modes, and also works as a bluetooth speaker and karaoke machine (No Echo, Bass and Treble)
Features wireless that gives your more freedom without being tied down by annoying cables. In the absence of obstacles, the transmission distance can reach 100 feet without feedback or distortion.
Auto pairing & easy to set up & widely use, Plug the 3.5mm receiver into 6.35mm adapter, it works with mixer, PA speaker and voice amplifier. It is a perfect wireless lapel mic for teaching, preaching in church, weddings, presentations, trainings even fitness /exercise, help you out so much at work with the masks muffling our voices and all the machinery around.