The JBL Vibe Flex 2 earbuds receive generally positive reviews for their sound quality, bass performance, and comfortable fit in-ear style. Users highlight impressive JBL Pure Bass sound and Smart Ambient technology that allows managing how much outside noise is heard. The earbuds have 40 hours of total playback time with speed charging and support multi-point Bluetooth connections. They include 4 microphones for clear calls and are water and dust resistant, enhancing their everyday usability. Some reviews mention the earbuds can get quite loud and provide good noise blocking, though their talk- through mode reduces music volume too much. The fit is secure and comfortable for various ear shapes, and they connect instantly with a steady Bluetooth connection. Touch controls are convenient for play, pause, and skipping tracks. Battery life is solid for daily use, and the charging case is compact and easy to carry. However, a few users note the earbuds are less padded inside, which can affect comfort when touching controls to adjust volume. Overall, the JBL Vibe Flex 2 stand out as a reliable, good-sounding, and versatile wireless earbud option comparable to more expensive brands with no major drawbacks detected beyond minor comfort points for some users. They provide a great balance of sound quality, battery life, features, and price, making them suitable for casual listening, calls, and outdoor use.