Lightweight and ergonomic design ensures a secure, all-day fit. Hi-Res Audio and Hi-Res Audio Wireless certification. 40 mm dynamic drivers with titanium-coated composite membranes deliver rich, immersive sound. Supports LDAC, AAC, and SBC codecs. Enhanced ANC technology achieves noise cancellation of up to -45 dB. Battery life of up to 92 hours allows for uninterrupted listening throughout the week. Built-in microphone with AI noise cancellation ensures clear calls. Skin-friendly leather ear cushions provide exceptional comfort. Foldable design with a travel case enhances portability. Bluetooth V5.4 for seamless streaming and stable connection. Multipoint connection allows effortless switching between two devices. Touch-to-Chat: pause music with a touch and let in ambient sounds. Compatible with the EDIFIER ConneX app and EDIFIER TempoHub for extended features.