Product Review

Introducing PX: headphones just got a lot more personal. PX isn't just a new headphone. We've created not just the best-sounding noise-cancelling headphones you've ever heard, but headphones that are so intelligently designed, and so responsive, you might forget you're wearing them at all. Bluetooth codecs - aptX HD (High Definition) Standard Latency plus HD SBC (Low Complexity Sub-band Coding) AAC (Advanced Audio Coding)

With PX, everything just works in seamless harmony with your environment and the way you naturally listen to music.

Combine intuitive controls with a beautiful ergonomic design and best-in-class acoustic performance, and you have something unique: a set of wireless headphones that will transform how you experience and enjoy music.

Features:
• Adaptive noise cancelling
• Advanced Bluetooth 4.1 with aptX-HD for hi-res streaming
• Natural UI - Built-in sensors handle functions like stopping audio playback when you remove the headphones
• World class acoustics from 40mm full range drivers
• Premium materials and build quality
• Rechargeable battery (up to 22 hours of battery life)
• Mobile companion app for personalizing audio playback

Specifications:
• Inputs: 3.5mm stereo jack for optional wired playback
• USB-C (Audio, Battery charging, and Firmware update)
• Drive units: 40mm diameter
• Full Range Drivers Performance: 10Hz to 20kHz
• Frequency Range 22 ohms (passive)
• Impedance <0.3% (1kHz/10mW)
• Distortion (THD) 111 dB/V at 1kHz
• Sensitivity 1V
• Maximum input power
• Dimensions: 2.95 in Deep 6.89 in Wide 7.87 in Tall
• Weight: 0.83 pounds