A good general guideline is definitely the larger the speaker, the longer the battery life. But this isn’t always real, points like much more updated Bluetooth firmware versions can greatly impression power performance, and also a large Bluetooth 4.0 speaker might not final as long as you’d anticipate relative https://www.bluetoothspeaker.top/professional-designer-bluetooth-wireless-speaker-audio-box-for-jbl-bluetooth-speaker/