【Wireless Charging & LED Display】These wireless earbuds come with a large-capacity 600mAh charging case and support both QI and Type-C charging methods. A full charge allows for up to 8 hours of continuous music playback. Combined with the case, you can enjoy 40 hours of playback. The long-lasting battery is perfect for commuting, going to school, or long-distance travel on airplanes or bullet trains, without worrying about running out of battery. The LED display is high-definition and luxurious, showing the remaining battery life of the case numerically on the left display. The charging status of the Bluetooth ear hook earphones is displayed on the 4-segment LED display, making it easy to see at a glance. 【Won't Fall Out & IPX7 Waterproof】These ear hook earphones prioritize comfort. After scanning the ear shapes of thousands of people, ear hook Bluetooth earphones were developed to fit the ears. The ear hooks are soft and flexible, allowing you to adjust them to your desired fit and securely hook them onto your ears, preventing them from falling out. You don't have to worry about the running Bluetooth earphones falling out of your ears even during intense exercise like running. They are comfortable to wear for long periods and won't hurt. They also won't interfere with wearing glasses. You can use them with confidence even if you sweat during exercise. The IPX7 waterproof design means that rain and sweat during exercise won't affect the waterproof earphones. 【Innovative Bluetooth 5.3 & Instant Connection】These Bluetooth earphones adopt advanced Bluetooth 5.3 technology, providing fast and stable transmission within a range of 10 meters. There is almost no sound skipping or interruption. Compared to the previous version, the communication speed is doubled, the communication range is quadrupled, and the communication capacity is increased eightfold. You won't miss important information and can process it efficiently. Bluetooth Earphones Wireless Earphones Ear Hook Type Bluetooth Earphones Up to 40 Hours Playback Hi-Fi Sound Quality AAC Compatible LED Display Physical Button No Misoperation Won't Fall Out Comfortable Fit Running Sports IPX7 Waterproof Single Ear/Dual Ear Mode QI/Type-C Charging Suitable for Commuting/Web Conferencing iOS/Android Blue