The Enco Buds2 are equipped with an enhanced 10mm composite large-diaphragm dynamic driver with a titanium diaphragm, delivering powerful, clear, deep, and rhythmic bass. With improved battery life, the Enco Buds2 offer up to 7 hours of playback on a single charge and up to 28 hours with the charging case. Just 10 minutes of charging provides 1 hour of music playback. The comprehensive AI noise cancellation for calls, which dynamically tracks human voices, ensures that you can be heard clearly even in noisy outdoor environments. The Bluetooth connection technology developed by OPPO allows for a faster and more stable Bluetooth connection. Double-tap one of the earbuds to take photos remotely, making selfies with multiple scenes easier than ever. With an advanced design, the Oppo Enco Buds2 headphones are splash and sweat resistant, allowing you to enjoy your music anytime and anywhere.