The Samsung Galaxy Buds 2, True Wireless Noise Cancelling Earbuds. Graphite version. Model: SM-R177NZKAXAR.Features:- Your Ears Never Had It So Good: Galaxy 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 band- Tune Out Noises, Tune In Voices: Active Noise Cancellation blocks out unwanted sounds, helping you keep your focus wherever you are; Low latency Ambient Sound mode picks up the sounds you want to hear, so you always have the perfect audio level for every moment- Feels Good While Looking Good: Galaxy Buds2 have a comfortable, low profile design that's 10% smaller and lighter than Galaxy Buds Plus; You may get to the end of your playlist before you remember you're wearing them at all- Hear Clearly, Speak Confidently: The 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- Power Worthy of Your Longest Playlist: Indulge your love of music with a long-lasting battery that's up to the job — so your music doesn’t stop until you do- Tap for Total Control: Control your playlist or answer calls with the tap of a finger with touch control — no more fumbling for your phone to change a song- Switch It Up: With Auto Switch, the earphones detect what connection you need and instantly shifts audio to that Galaxy device; Shift effortlessly between your Galaxy phone, tablet, watch, or PC