Updated the format of the guide to make it simpler to navigate. Added additional about how we test Bluetooth speakers on the introduction. Updated FAQs at the top to mirror our current possibilities. Eradicated a discontinued product through the list. Being a JBL speaker, it also offers usage of https://www.bluetoothspeaker.top/high-quality-music-colorful-lights-speaker-waterproof-bluetooth-speaker-with-rgb-lights/