Part of Vibe Series In-ear/earbud style headphones offer portability, comfort, and excellent sound isolation Truly wireless design with Bluetooth 5.3 technology ensures seamless wireless connectivity Smart ambient technology allows you to hear important sounds around you to enhance safety 12mm drivers deliver powerful JBL Pure Bass sound with deep, punchy bass, enhancing your music experience Four mics allow for crisp, clear calls Multi-point connection allows you to connect the earbuds to two devices simultaneously IP54 water and dust resistant, so they're ready for your adventures 40 hours of total playback time provides uninterrupted listening experience while speed charging offers quick power-ups JBL Headphones app allows you to customize settings, manage volume limits, and more