Hi-Res Audio offers an original, immersive sound experience. It features a 40mm driver with a titanium-coated composite diaphragm. The product is compatible with AAC and SBC audio codecs. The noise cancellation reaches a depth of up to -43 dB with multiple mode options. The algorithm technology for noise cancellation ensures clear calls. Enjoy a total playback time of 56 hours with fast charging: 15 minutes provide 10 hours of use. Bluetooth V5.4 enables a multipoint connection for seamless switching. It also includes a gaming mode with an ultra-low latency of 0.06 seconds. Customize the preset EQ styles through Edifier ConneX and experience them.