. Put in the iOS or Google application on your iPhone or Android smartphone and you will control the LED display. Once paired, it receives digital audio indicators, which are then decoded and amplified within the speaker. Last but not least, the speaker's drivers convert these amplified alerts into https://www.bluetoothspeaker.top/hot-selling-rgb-bluetooth-speaker-led-melody-dazzling-light-creative-gift-waterproof-subwoofer-speaker/