Each earbuds is equipped with 31mAh battery which offers about 5hours of music playback or 3 hours of calling at 50% volume. The charging case offers 410mAH battery which increases use time to 25 hours. The earbuds can be fully charged in 70 minutes while its charging case goes full in 110 minutes (using USB Type-C).
The Oppo Enco Free price in India is Rs. 7990 and comes in White and Black colors. You can buy it online at Amazon.in.