Supports Bluetooth 5.1 for fast and stable connectivity, allowing you to listen to Quran recitations or your favorite music wirelessly. Charging case equipped with fast charging capability to extend battery life. A light indicator shows the charging status (Red when charging - Green when fully charged). Touch control for easy play/pause and track changes. Ability to use the earbuds to play MP3 content through the app. Ensure the charging case is closed before using this feature.