JBL| Tune Buds Purple True Wireless Noice Cancelling Earbuds | 301001000000543JBL Pure Bass Sound: Smartly designed 10mm drivers enhanced by the buds' form factor deliver JBL's Pure Bass Sound so you'll feel every pulsing beat. Bluetooth 5. 3 with LE audio support (*): Thanks to the next generation Bluetooth technology, the JBL Tune Buds earbuds stream audio with low power consumption at high quality. Plus, BT 5. 3 allows to stream synchronized audio independently to each earbud, so that you can use either or both earbuds. Or