Portability and battery life: We target models that have rechargeable batteries and are designed to take a visit to the beach or even the park with no problem. In choosing our major select, we prioritize speakers that are compact and simple to toss into a backpack or Seashore bag. https://www.bluetoothspeaker.top/new-creative-transparent-square-wireless-bluetooth-speaker-outdoor-subwoofer-speaker/