It involves two wireless microphones and 1 / 4-inch input for just a musical instrument or another microphone. It’s also IPX4-rated and contains Auracast, and is particularly scheduled for your March 2025 launch. As of when this buyer’s guide is posted, five.4 is definitely the most current Bluetooth version. https://www.bluetoothspeaker.top/bluetooth-wireless-speaker-audio-stereo-tf-card-mobile-phone-support-universal-battery-powered/