It contains two wireless microphones and 1 / 4-inch input for the musical instrument or another microphone. It’s also IPX4-rated and involves Auracast, which is scheduled to get a March 2025 launch. It has a tweeter in addition to a woofer driver with stereo channels. It's got an IP67 https://www.bluetoothspeaker.top/new-design-super-bass-sound-music-surround-soundbar-bluetooth-speaker/