Active Noise Cancellation (ANC): These earbuds are equipped with advanced active noise cancellation technology, effectively reducing ambient noise and providing a more immersive listening experience. According to search results, the Galaxy Buds 2's active noise cancellation technology is UL-verified, blocking out up to 98% of external background noise. Balanced Sound and Immersive Experience: The Galaxy Buds 2 deliver balanced sound, paired with Dolby Head Tracking technology and Dolby Atmos, for vivid, immersive surround sound, allowing users to enjoy a more realistic and rich audio experience when listening to music, watching movies, or playing games. Comfortable Fit and Intelligent Features: The earbuds are designed for comfort and are suitable for extended wear. Furthermore, the Galaxy Buds 2 support seamless integration with Samsung Galaxy devices, including intelligent instant translation, enhancing the user experience. Users can enhance their device interaction through Galaxy AI experiences, such as the translation assistant. These features make the Samsung Galaxy Buds 2 R177 a comprehensive wireless Bluetooth earbud with an excellent user experience.