3 connectivity and support for the aptX codec (on compatible devices) supply a more stable connection and probably higher audio quality for Android users. six-inch tweeter along with a passive radiator fires sound out the front and it mirrored around the back, bringing the driver rely to 6 to https://www.bluetoothspeaker.top/hot-sale-inalambrico-gift-wireless-speaker-high-quality-bluetooths-speaker/