Active Noise Cancellation. Buds feature redesigned wingtip to stay in place. Pair easily with Galaxy devices. Auto Switch - stream and switch to answer calls seamlessly. Buds sense distracting background noise for better call clarity. Control with a tap for pause play and volume. SmartThings Find lead you to Buds last location. Bixby compatible. Up to 6 hours of playtime (ANC on) - additional 21 hours with case. Plays well with Android. Recharge case via USB charging cable. Includes: 3 Eartip sizes (S/M/L). 3 Wingtip sizes (S/M/L). USB Charging cable.