It involves two wireless microphones and a quarter-inch input for the musical instrument or another microphone. It’s also IPX4-rated and features Auracast, and is scheduled to get a March 2025 start. The Ultimate Ears Wonderboom Play is actually a cost-reduced version of our top rated pick, the Wonderboom 4. https://www.bluetoothspeaker.top/high-quality-heavy-bass-stereo-speaker-wireless-music-speaker-bluetooth-wireless-speaker/