It absolutely was designed so that you can deliver high-quality sound for small Areas. The speaker system acts as an independent two-way speaker which connects specifically with other devices using Bluetooth four.0 technology. That stated, be careful when looking at battery specs, as they regularly list a highest runtime https://www.bluetoothspeaker.top/wireless-speaker-audio-subwoofer-party-box-music-bt-speaker-wireless-waterproof-battery/