Hi-Fi Audio - 10mm woofer 3.5mm tweeter and 2-way speakers. 24-Bit audio provides an immersive listening experience. Intelligent Active Noise Cancellation. Intelligent Conversation Mode. Ambient Mode. Enhanced 360 Audio. Auto Switch seamlessly transfers audio among Galaxy devices. SmartThings Find - find last location connected to Buds. Receive alert when disconnected. Up to 5 hours of playtime - additional 18 hours with charging case. IPX7 rated water resistant. Bluetooth 5.3 support.