Galaxy Buds 2 come up to 20 hours of playback time with active noise cancellation (ANC) turned onThe TWS earphones appear to have a total of three microphones and an integrated voice recording unit for high quality callsThe charging case offers an additional 15 hours worth of battery lifeGalaxy Buds2 ear buds take your passion for music to new heights with booming sound that makes you feel like you're on stage with your favorite bandGalaxy Buds2 have a comfortable, low profile design that's 10% smaller and lighter than Galaxy Buds+; You may get to the end of your playlist before you remember you're wearing them at allThe earbuds? 3 microphones and noise reduction technology ensures voices are transmitted crisply and clearly, whether you're chatting with a friend or leading a high stakes conference call

Bluetooth 5.1 technology ensures higher data transfer speed, stable and fast connection, and low power consumptionTrue wireless dual-ear design, left and right earphone channels are separated. It can be used solely or used in pairsTouch control design, no more physical buttons, no more pressure on your ears Easy to control music and calls, and activate voice assistantBuilt-in Mic on both earbuds with intelligent noise reduction delivers clearer and more real talking sound in stereo modeA 250mAh charging case can charge and store the earbuds 30mAh battery in each headphone ensures 5 hours of music playing time