Enco Air4 Pro are equipped with an innovative 12.4mm Titanium driver that enables faithful and detailed audio reproduction. The next-generation acoustic construction helps to generate even more precision sound vibrations for deeper, more immersive bass and more natural, crisp treble. Enco Air4 Pro are ideal for any type of listening and adapt perfectly to any audio content. Enco Air4 Pro offer a renewed and minimal design, thanks to their ergonomics ensure maximum stability and comfort even during the most intense workouts. The two colors White and Black allow you to adapt to any style of style.Enco Air4 Pro feature binaural Bluetooth® 5.4 technology with low latency that allows you to receive the signal simultaneously on both earphones and two devices simultaneously. This allows you to maintain a more stable connection and to quickly switch between Bluetooth® 5.4 devices with extreme ease and speed. The OPPO Enco Air4 Pro earphones with active noise cancellation AI (4 different modes) dual microphone for calls and music tracks, allow you to intelligently and dynamically track and improve the sound and our voice, and reduce external noise underneath. 99999For a smooth and interference-free listening experience.The OPPO Enco Air4 Pro earphones feature a new touch area, which allows for greater accuracy of operations, ensuring ease of use. You can easily control your Enco Air4 Pro with custom touches, from changing the song to the sound level, from activating noise cancellation to taking photos with simple taps.Enco Air4 Pro has IP55 protection. Whether it's a sports training day or a rainy afternoon, you don't have to worry about the damage caused by sweat, during your daily workouts, or splashing water on rainy days.