Perfect companion for demanding users with a variety of features and functions IP54 water resistance ensures safety and durability in various conditions Up to 35 hours of music playback for uninterrupted entertainment Bluetooth 5.3 technology ensures a stable connection and excellent sound quality Fast charging in just 1.5 hours for quick and convenient use 35Hrs Playtime, ultra rapid charging BT 5.3,One-step Reconnection Enhanced portability Low latency technology DNS enhanced calling Tilt design, long-lasting comfort Earbuds battery capacity 35mAh Case battery capacit 400mAh