The Mivi earbuds deliver 4 hours of playtime and an additional 5x of playtime thanks to the 300 mAh charging case that fits snugly in your pocket.Avant-guard Bluetooth 5.0: The Mivi earbuds are overhauled with the advanced Bluetooth 5.0 BLE which optimises your battery for performance and does not drain your phone Feel Every Beat: Dynamic drivers are curated for the bass loving desi and the swanky beat rocker in you.