Tune Flex is a brand-new innovation from the house of JBL. These uniquely designed TWS eliminate the dilemma of choosing an open-ear design or a sealed-ear design. Check out the full video to see if the Flex is a worthy new innovation or a gimmick. - Subscribe here► https://www.youtube.com/techmakhnified Instagram ►https://www.instagram.com/therajivmakhni/ Twitter ► https://twitter.com/RajivMakhni Facebook ► https://www.facebook.com/techmakhnified/