It features two wireless microphones and 1 / 4-inch input for the musical instrument or another microphone. It’s also IPX4-rated and involves Auracast, and is also scheduled to get a March 2025 launch. For all 25 speakers we tested, the average battery life was slightly under seventeen several hours. https://www.bluetoothspeaker.top/colorful-cube-waterproof-wireless-stereo-bluetooth-speaker-bluetooth-altavoces-with-led-light/