This wireless microphone improves your karaoke knowledge through the smart DSP chip that improves sound quality by a whopping thirty% and generates an excellent echo sound. Along with duplicating several of the simple physical controls correct within the speaker, its companion application could offer a complete host of functionality. https://www.bluetoothspeaker.top/bluetooth-speakers-outdoor-sports-waterproof-portable-subwoofer-bass-wireless-bt-speaker/