Unexpectedly Powerful Around the Clock Audio A true power station for music lovers. OPPO Enco Air can provide up to 24 hours of listening time for your favorite music and video streaming. Fuel up the earbuds and case all at once with flash charging that gives up to 8 hours of high-performance audio for just 10 minutes of plug time. Once fully charged, the earbuds can listen to music for 4 hours. Then simply place your earbuds in their case to recharge up to 5 times on a single carry. Semi-Translucent Design Available in Misty White and Misty Black, the unique, sleek design of semi-translucent case is not only a pleasure to eyes, but also comes in premium in-hand feel with its soft, matte finish. Inspired by the beauty of nature, the design will be your love at first sight. Ergonomic Semi-in-Ear Design With an ultra-light design that rests snugly against the curves of your ear, you’ll barely notice your earbuds floating there without ever having to worry if they’ll stay put while you’re active. High-Definition Sound Quality Enjoy your music in vibrant definition thanks to the 12mm titanium-composite dynamic driver and power bass booster that work in harmony to channel and amplify every detail.