Goes with smart assistants android + apple. 20+ hours of play time (battery 20+ hours total, 5 hours in earbuds (43mAh per earbud) (medium volume), 15+ hours in charging case (370mAh). Smallest fit ever. Dual connect. Touch sensors. Custom EQ modes. Quick press 3x button for difference EQ setting. JLab Signature: JLab c3 signature sound with aplified vocals and bass. Balanced: Even sound with no additional sound enhancements. Bass Boost: Amplified bass and sub-bass. Integrated charging cable. Long Battery Life: Listen for the long battery life; stay for the comfort. Go Air features 5 hours of playtime in each earbud and 15 extra hours from the charging case. That 20+ hours of playtime. Recharge hassle-free with the charging case and integrated charging cable. Smaller Design: Go Air are 20% smaller than the JBuds Air. This means a slimmer profile, great for smaller eat. A longer earbud stem provides a snug in-ear fit, creating a perfect seal for crystal clear sound. The pocket friendly case features an integrated charging cable for on-the-go. Dual Connect: Use either earbud independently or use both and experience a seamless connection no matter the situation. Both earbuds auto connect to your device, so no need to worry about switching or missing a connection. A built-in Mems microphone in each bud ensures clear calls. Custom EQ Sound: With just a tap or two via touch sensors, you can choose the sound to match your personal preference between: JLab Signature, balanced and bass boost modes - without an app. Hear the difference at jlabaudio.com/EQ. Speaker: 8mm drivers. Bluetooth; Bluetooth 5 - 30 ft range. Limited two years warranty. 30 day satisfaction guarantee. CE listed. jlabaudio.com. (hashtag)findyougo. Recyclable packaging. Designed in California. Assembled in China.