The Oppo Enco Buds 2 Pro (E510A) in black are TWS in-ear earbuds designed for those who value a balance of sound quality and portability. They feature an extra-large 12.4mm dynamic driver with a titanium diaphragm, which helps deliver a rich audio experience that you can further customize using the Enco Master Equalizer. Connectivity is handled by Bluetooth 5.3, while dual microphones in each earbud work with an AI Clear Call algorithm to keep your conversations audible and crisp. The earbuds are built to be lightweight at just 4.3g each and carry an IP55 water resistance rating, making them reliable companions for workouts or unpredictable weather. With a total battery life of up to 38 hours when using the compact charging case, you can go days without needing a power outlet. This black model fits comfortably in your pocket thanks to the case's small dimensions of 68.9mm x 36.6mm x 28.2mm.