Just like with our SoundLink Revolve and Revolve+ portable speakers, this 360-degree design avoids the positional sweet places and frequency drop-offs of speakers that just aim ahead, but this time, with the extra power and stronger bass that comes with a brand new shape and a 3rd passive radiator. https://www.bluetoothspeaker.top/bluetooth-speaker-outdoor-music-charge-bt-bluetooth-speaker/