Portability and battery life: We target models that have rechargeable batteries and are designed to take a trip to the Seaside or even the park with no problem. In selecting our best select, we prioritize speakers that are compact and easy to toss into a backpack or Seashore bag. https://www.bluetoothspeaker.top/china-supplie-new-brand-haibadz-speakers-rgb-speaker-led-bluetooth-speaker/