Not sure what to buy or need help with your new product? We've got you covered! Call our Circuit City experts at 877-234-8013 for personalized shopping advice and product support. long battery life go air pop features 8+ hours of playtime in each earbud and 24+ extra hours from the charging case (32+ hours total). Return to the case to recharge the buds and use the integrated USB cable to charge the case. Dual connect use either earbud independently or use both together. A built-in mems microphone in each bud ensures clear calls. 15% smaller fit smaller than a credit card, the case fits in your pocket and the earbuds are our smallest yet - 15% smaller earbuds and 40% lighter with the compact case. Try the three tip sizes to get a snug in-ear fit, creating a perfect seal for crystal clear sound. Eq3 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. Hear the difference at jlab.com/eq. Touch controls enjoy volume and track controls, plus play/pause, answering calls and activating your smart assistant with the touch control functions. Water resistant sweat and splashproof with an ipx4 water resistance rating Included: 1 Warranty Card(s) Features: Built-In Microphone, Rechargeable, True Wireless, Volume Control Battery Type: Lithium Ion Impedance: 16 Ohms Manufacturer Warranty: 2 Year Labor Power Source: Battery (included) Measurements: 1.15 Height/Inches, 2.7 Width/Inches, 5.6 Length/Inches Minimum Frequency Response: 20 Hertz Maximum Frequency Response: 20 Kilohertz Weight (lb.): 0.1 Lb Country of Origin: Imported