Get ready for an unforgettable music experience with the Baseus Bowie H1i headphones! The 40mm neodymium drivers combined with Spatial Audio technology will allow you to discover previously unknown details of your favorite songs. They have also received Hi-Res Audio certification for high quality sound. ANC technology effectively reduces outside noises to 38 dB. They provide an extremely long operating time, and their ergonomic design guarantees long-lasting comfort.