Just like with our SoundLink Revolve and Revolve+ portable speakers, this 360-diploma design avoids the positional sweet spots and frequency drop-offs of speakers that just purpose ahead, but this time, with the extra power and more powerful bass that arrives with a different shape and a third passive radiator. https://www.bluetoothspeaker.top/led-speakers-with-microphone-karaoke-fm-usb-tf-aux-rgb-lights-dj-bluetooth-speaker/