Compatibility: Make sure the speaker is compatible with your devices and supports the latest Bluetooth standards for stable connections and likely better audio quality. Our recommendations above are what we predict are currently the best Bluetooth speakers for portability. We Consider the price (cheaper speakers get about pricier ones https://www.bluetoothspeaker.top/dj-audio-player-sound-box-loudspeaker-amplifier-speaker-hot-selling-led-bluetooth-speaker/