Connectivity: Bluetooth 5.4 (Bluetrum 5656C chip).Audio: 10mm titanium diaphragm drivers with OWS technology.Noise Control: Environmental Noise Cancellation (ENC) for clear calls.Battery Life: 5 hours per charge, up to 25 hours total with case.Battery Capacity: 40mAh per earbud, 400mAh charging case.Durability: IPX5 water and sweat resistance.Control: Sensitive touch controls for music and calls.Charging Port: Type-C fast charging.Design: Ergonomic ear-clip style for secure, pain-free sports use.