Experience the powerful JBL Pure Bass Sound that energizes your body and gives you the extra boost you need. Note that choosing the right size earbud tips is crucial for optimal sound quality and call performance, so make sure to find the perfect fit for your ears. Enjoy a whopping 30 hours of playback time with the JBL Endurance Peak II headphones. The buds themselves provide 6 hours of battery life, while the case holds an additional 24 hours of charging capacity. This ensures that you have the endurance to go the extra mile and stay motivated throughout your day. The PowerHook design of the Endurance Peak II headphones allows for a personalized and comfortable fit. Adjust the headphones to your preferred size and comfort level, so they stay securely in place during your workouts or activities. Thanks to the Dual Connect feature, you have the flexibility to take calls, adjust the volume, or activate your voice assistant from either earbud. Stay in control and maintain your momentum without any interruptions. Stay connected with hands-free stereo calls and easy access to your voice assistant. You can keep in touch with your loved ones and manage your playback seamlessly, all while staying focused on your workout. The JBL Endurance Peak II features wireless Bluetooth technology, ensuring a hassle-free connection to your devices. Included in the package are the JBL Endurance Peak II headphones, three sizes of ear tips, an enhancer, a Type-C charging cable, a charging case, warranty and safety sheets, as well as a quick start guide. In summary, the JBL Endurance Peak II headphones offer JBL Pure Bass Sound, long battery life, adjustable design, Dual Connect functionality, hands-free calling, and easy access to your voice assistant. With these features, you can stay motivated, stay connected, and enjoy your workouts or activities with enhanced audio performance.