The OPPO Enco Air4 is a true wireless earbud model built around active noise cancellation, battery performance, and everyday connectivity. It features a 12.4mm titanium-coated dynamic driver, three Enco Master EQ sound presets, Bluetooth 5.4, and dual-microphone AI call noise reduction. On OPPO’s official product page, the company lists transparency mode, Google Fast Pair, and […]
English