You'll find few downsides to this very low-conclude deliverer �?except for no 3.5mm audio port to play music without Bluetooth �?but that's a small level in opposition to an otherwise fantastic speaker. How do I check battery life? When the speaker is turned on, the battery indicator lights up https://www.bluetoothspeaker.top/bluetooth-portable-rgb-outdoor-wireless-colorful-lights-subwoofer-gifts-speaker/