Get the most out of your mixes with high-quality sound from secure, reliable headphones featuring 12mm drivers from JBL Deep Bass Sound. The JBL Vibe Flex's ergonomic button-on-stem design fits so comfortably you may forget you're wearing them. The button-on-stem design allows you to fully enjoy the sound without obstructing your ear. With 8 hours of battery life in the earbuds and 24 in the case, the JBL Vibe Flex delivers sound all day long. And when you need a little more power, you can quickly charge an additional two hours in just 10 minutes. Take your sound everywhere with you. With the bass you can feel, up to 32 hours of total battery life, and a secure, comfortable button-on-stem design, the splash- and dust-resistant JBL Vibe Flex are designed for your everyday entertainment. Whether you're strolling around the city or relaxing on the beach, your hands-free stereo calls will always be crystal clear, as Smart Ambient technology helps you stay aware of your surroundings. And when you need a little more power, you can quickly charge an additional two hours in just 10 minutes.