three connectivity and support for the aptX codec (on compatible devices) give a a lot more stable connection and likely higher audio quality for Android users. six-inch tweeter and also a passive radiator fires sound out the front and it mirrored to the again, bringing the driver rely to https://www.bluetoothspeaker.top/smart-wireless-subwoofer-loudspeaker-audio-system-sound-rechargeable-speaker/