Bluetooth was only meant as being a placeholder right until marketing could come up with a little something seriously great. Powered on, a purple LED aligns with the Bluetooth button and also a five-segment battery indicator illuminates red–and only purple. I’d choose a mixture: Always green, Except lower-battery pink. https://www.bluetoothspeaker.top/surround-sound-actuve-home-ceiling-wireless-bluetooth-speaker-stereo-system/