It consists of two wireless microphones and 1 / 4-inch input for any musical instrument or another microphone. It’s also IPX4-rated and involves Auracast, and is also scheduled for a March 2025 launch. As of when this consumer’s guide is posted, five.four will be the most current Bluetooth version. https://www.bluetoothspeaker.top/subwoof-large-volume-wireless-stereo-music-player-bluetooth-speaker-wireless-bluetooth-speaker/