It features two wireless microphones and a quarter-inch input for just a musical instrument or another microphone. It’s also IPX4-rated and features Auracast, and is also scheduled for just a March 2025 start. The Go 4 is without doubt one of the initial portable Bluetooth speakers to the market https://www.bluetoothspeaker.top/4-ohm-golden-color-aluminum-music-bluetooth-speaker-wireless-speaker/