This wireless microphone improves your karaoke expertise through the smart DSP chip that improves sound quality by a whopping 30% and results in a wonderful echo sound. Ruggedness and waterproof design: We give precedence to speakers that are built to outlive the knocks and bumps of travel. We want https://www.bluetoothspeaker.top/wireless-bluetooth-speaker-with-lights-for-travel-home/