Just like with our SoundLink Revolve and Revolve+ portable speakers, this 360-diploma design avoids the positional sweet places and frequency drop-offs of speakers that just purpose ahead, but this time, with the extra power and much better bass that comes with a fresh shape and a 3rd passive radiator. https://www.bluetoothspeaker.top/ip67-waterproof-speaker-bluetooth-speaker-for-outdoor-activity/