[Better Sound & Experience] -Bluetooth headphones push the limits of hardware performance and deliver the best sound quality comparable to leading brands at 1/6 the price, deliver deep bass and stereo sound for an immersive experience. Ambient music scene.[Advanced Bluetooth 5.1 Chip & Stereo Sound Quality] - The bluetooth headset uses advanced Bluetooth chip technology to provide a clear and smooth connection, allowing you to hear crystal clear calls as if you were communicating with others face to face. Don't worry about interruptions in music and calls.[Say Goodbye to Frequent Charging] - The 60 hour long lasting earbuds last up to 15 hours on their own or up to 60 hours with the charging case, making them the best choice for business and sports travel.[Perfectly Fits The Ear Canal] - We have gone through countless ergonomic designs to find the angle that best fits the human ear canal, even wearing it for 10 hours without any discomfort.