JBL Tune 720 Bluetooth Wireless Bluetooth Headphones - BlackFeel every bone rattling bass line with these JBL headphones. With JBL Pure Bass Sound, you can enjoy your favourite tunes with heaps of low end thump, just like at a concert. Prefer less bass and more mids? Download the JBL Headphone app and fine tune your EQ settings so it sounds just the way you like it. And with up to 76 hours of battery life, you can listen to your perfectly curated playlists all day without stopping to grab the charger. Key