The BTH-F9-5 TWS Bluetooth 5.0 Sports Earbuds are designed for active lifestyles, combining comfort, durability, and performance. With Bluetooth 5.0 technology, they deliver fast pairing and stable connectivity within 10 meters. The compact earbuds provide up to 4–5 hours of playback, while the powerful 2000mAh charging case extends total usage to 20–30 hours and can also work as a power bank for charging mobile devices. Featuring IPX7 waterproof protection, they are perfect for workouts, running, and outdoor activities. The built-in microphone ensures clear hands-free calls, and touch/button controls make it easy to manage music, calls, and voice assistants. An LED digital display on the case shows real-time battery status. Lightweight and ergonomic, the BTH-F9-5 offers reliable performance, long endurance, and rugged design, making it an excellent choice for sports and daily use.