Pure Bass. Zero Noise. Tackle your song of the day one at a time with the JBL Tune Flex. These true wireless earbuds give you up to 32 hours of exceptional JBL Pure Bass sound, while the ergonomic, water-resistant design gives you all-day comfort in any weather. A simple tap lets you manage and enjoy perfect calls anywhere, free from ambient noise. And with Active Noise Cancelling and Smart Ambient technology, choose whether to tune out the world or engage with your surroundings. The open, light-bar design ensures all-day comfort and natural sound awareness. Best of all, the JBL Headphones app lets you customize your entire listening experience. Stay connected to your world, your way.