Product highlights:

over-the-ear, closed-back headphones with adaptive noise cancellation
Bluetooth 5.1 connectivity for wireless music listening and phone calls
aptX Adaptive automatically adjusts to prioritize audio quality or low latency, depending on the listening situation
aptX HD and AAC decoding provide high-quality music streaming from compatible device
multi-point connection for pairing two devices at once
made of high-grade materials like leather, aluminum, and magnesium
Active noise cancellation, controls, and mobile app:
noise-canceling circuitry to minimize external noise
designed to preserve listening experience by not interfering with audio quality
dedicated button for toggling through levels of noise cancellation and "Transparency" mode
Transparency mode turns off noise-canceling so you can hear your surroundings
earcup controls let you answer calls, play/pause music, and skip songs
summon Alexa or Google Assistant on your smart phone
built-in mic system for clear calls in noisy areas
Focal ; Naim app lets you manually adjust noise cancellation and sound
free download for Apple® and Android™ devices
power off or choose brightness of LED light on logo
Audio features:
40mm dynamic drivers made of high-grade materials
specially designed "M-shaped" aluminum/magnesium domes deliver wide-range frequency response
designed, developed, and assembled in Saint-Etienne, France
drivers positioned in closed-back headphone chamber to emulate the sound of near-field speakers
specially placed air vents help manage the tonal balance of the bass and midbass
provide fast, uniform motion for well-balanced sound and low distortion
built-in DAC and premium headphone amplifier for optimum wireless and wired playback
supports high-res audio playback with wired USB connection (PCM up to 24-bit/192kHz)
General info and specs:
built-in rechargeable battery offers up to 30 hours of wireless use with noise cancellation on full charge
15-minute quick charge provides enough power for 5 hours of listening
includes two detachable cables:
4-foot 3.5mm mini-to-miniplug listening cable
4-foot USB-C to USB-C cable for charging and listening to compatible digital source
secure, snug fit with oversized, plush earpads and headband padding
zippered rigid carrying case included
THD: 0.2% (1kHz/10mW)
frequency response: 15-22,000 Hz