JBL Deep Bass Sound: Music just sounds better with JBL. Feel the sound with the deep bass powered by the 8mm drivers and add fun to your routine. 20 hours of combined playback: With 5 hours in the earbuds and 15 hours in the case, the JBL Vibe 200TWS don’t drop until you do. Either ear, or both: Now you can take calls or listen to music with either bud (or both), with dual connect technology. Choose which one to use and leave the other one in the case to save battery life. Calls and voice assistant with touch control: Just a touch of the earbud is what you need to control calls, sound, your device’s voice assistant and stay in touch with your world. Comfort-fit: Ergonomically shaped, the JBL Vibe 200TWS fit gently and comfortably in your ears thanks to their in-ear stick form, for hours of listening pleasure. They come with 3 sizes of ear tips to ensure a perfect seal for extra comfort and sound clarity.