You'll find couple of downsides to this low-stop deliverer �?aside from no 3.5mm audio port to play music without Bluetooth �?but that's a small place from an otherwise excellent speaker. How can I check battery life? In the event the speaker is turned on, the battery indicator lights up https://www.bluetoothspeaker.top/oem-led-bluetooths-speaker-audio-professional-bluetooths-speaker-for-party-home/