Bluetooth wireless technology with mic and controls built into the earcup for answering/ending calls, controlling music & video playback and adjusting volume on connected devices

Supports aptX® sound-improvement technology for high-quality audio performance over a Bluetooth transmission

Active noise-cancelling technology reduces environmental noise

Hear-through function allows voices (e.g., announcements at train/bus stations and airports; conversations) to be heard through the headphones

Internal battery provides up to 30 hours of continuous wireless use (1,000 hours on standby) on a full charge

53 mm Deep Motion Drivers provide extremely rich, high-fidelity bass sound

Exclusive dual-layer, memory-foam earpads, consisting of a firm internal layer and a soft outer layer, provide increased isolation

Large, high-flux magnetic circuit provides wireless audio reproduction with deep bass and amazing resolution.

Aluminum housings reduce unwanted resonance

Included 1.2 m (3.9') cable with 3.5 mm (1/8') stereo mini-plug provides a wired connection when wireless operation is prohibited (e.g., in airplanes or hospitals), when battery power is low, or when Hi-Res Audio is desired

Includes 30 cm (1.0') USB charging cable and carrying pouch

Fold-flat design for easy storage