Wireless Headset - PXC 550

Wireless Bluetooth Over-Ear Headphones with NoiseGard Noise Cancellation by Sennheiser.

The Sennheiser PXC 550 Wireless turns every journey into a first-class experience. A truly smart travel companion, it offers Sennheiser’s renowned high-quality sound and NoiseGard™ hybrid adaptive noise cancellation in a sleek foldable design. An intuitive, ear cup-mounted touch control panel and voice prompt system allow for a convenient selection of settings. With up to 30 hours of battery life, the PXC 550 Wireless lets you travel around the world in comfort on a single charge.

Specs - 

NoiseGard™ Hybrid Adaptive Noise Cancellation

Microphone in Headset

Bluetooth Wireless Technology

Touch Control Panel for Volume, Track Changes, Phone, and Pause & Play

Protective Case and Charging Cable Included

Audio Cable with In-Line Remote Control

IFE Adapters Included

Collapsible for Easy Carrying & Storing 

Up to 30hrs Battery Life

Tech - 

Impedance: Active 490 Ω / Passive 46 Ω

Frequency Response: 17 - 23,000 Hz

Bluetooth Version: Bluetooth 4.2

Supported Profiles: Headset Profile (HSP) v.1.2 / Handsfree Profile (HFP) v.1.6 / Advanced Audio Distribution Profile (A2DP) v.1.3 / Device ID Profile (DIP) v.1.3

Sound Pressure Level (SPL): 110 dB

Total Harmonic Distortion (THD): <0.5% (1kH, 100dB)

Contact Pressure: 3 N

Ear Coupling: Circumaural

Transducer Principle: Dynamic Closed

Pick-Up Pattern: 3-Mic Beamforming Array