JLab Signature: JLab Signatura sound with amplified vocals and bass. Balanced: Even sound with no additional sound enhacements. Bass Boost: Amplified bass and sub-bass Comes with integrated charging case. Long Battery Life: GO Air features 5 hours of playtime in each earbud and 15+ extra hours from the charging case (20+ hours total). Return to the case to recharge the buds and use the integrated cable to charge the case. Smaller Design: GO Air are 20% smaller than the JBuds Air, great for smaller ears. Try the three tip sizes to get a snug in-ear fit, creating a perfect seal for crystal clear sound. The pocket friendly case is great for on-the-GO. Dual Connect: Use either earbud independently or use both together. Both earbuds auto connect to your device, so no need to worry about switching or missing a connection. A built-in MEMS michrophone in each bud ensures clear calls. Custom EQ Sound: With just a few taps via touch sensors, you can choose your sound preference. JLab Signature. Balanced and Bass Boost modes - without an app.