Active noise cancellation up to 40dB | 3+1 mode for all situations | Ergonomic design | Stable fit, lightness and comfort | DLC Coated Dual Magnet Dynamic Driver | Sensitive to the smallest details | High Definition Audio with Ultra-Low Distortion | Double transparency modeNoise Canceling Intelligent and adjustable noise cancellation, according to the situations of using the earphones, switching from a deep to a softer mode.Sensitive dynamic driver The two neodymium magnets and high hardness DLC membrane greatly improve the dynamic sensitivity, so that the smallest audio details reach the ear.LHDC 4.0 Protocol The next generation LHDC 4.0 protocol with HD audio transmission brings you high quality audio experience. The 96kHz high-definition sampling rate and Hi-Fi sound quality ensure the best wireless listening experience.Ergonomic Design Lightweight and wearable for hours. Weighing just 4.9 grams, each earbud is ergonomically designed with a 14-point curved surface that follows the contours of the ear canal.IP55 degree of protection High quality liquid silicone protects the ear. Dust and water resistance, ideal for physical activity thanks to the IP55 classification.Long Battery Life Up to 24 hours of playtime when used with the charging case. The charging case also supports Qi wireless charging protocol, compatible with various charging devices.Connect to two devices The earphones can be connected to two devices at the same time on Android, iOS or Windows systems, so you don't miss calls while you work on your computer.Double Transparency Mode In Transparency mode, you can listen to music and still hear ambient sounds. Enhance voice mode for relaxed conversations even with earphones.