- Extended Battery Life: Enjoy up to 9 hours of uninterrupted listening on a full charge. Short on time? Just a 10-minute charge provides an additional 3 hours of use. When paired with the charging case, you can achieve a remarkable total of 42 hours of playback. Perfect for long commutes or extended outings. - Lightweight and Comfortable: Each earbud weighs just 3.8 grams and is ergonomically designed based on comprehensive analysis of over 10,000 ear canals. Experience all-day comfort without the bulk, making them ideal for workouts, travel, or casual listening. - Effortless Pairing: Easily connect your earphones with a simple long press of the button located on the charging case. Once paired, the earbuds automatically connect to your device as soon as you open the case, ensuring an immediate listening experience. - Advanced Bluetooth 5.4 Technology: Immerse yourself in a rich audio experience, whether watching movies or gaming. Bluetooth 5.4 allows for seamless audio image synchronization, providing clear and dynamic sound that captures every detail. Use Scenarios: 1. Daily Commutes: Enjoy crystal-clear audio on your train or bus ride, with the ability to charge for just a few minutes when needed. 2. Fitness Activities: Lightweight design ensures stability during workouts while delivering high-quality sound to keep you motivated. 3. Home Entertainment: Elevate your movie nights with robust audio performance, enhancing every scene with surround-sound clarity. These earbuds combine functionality, comfort, and cutting-edge technology, making them an essential accessory for your daily life.