Bluetooth speakers frequently appear with noise reduction features that assist do away with unwelcome background noise from audio recordings. The microphone input with echo outcome boosts your vocal. The line input enables you to connect external audio sources including MP3 player, CD player or laptop. The speaker also incorporates https://www.bluetoothspeaker.top/bluetooth-speaker-column-stereo-hifi-heavy-bass-wireless-soundbar-subwoof-loudspeaker/