Sennheiser PXC 550-II Wireless

PXC 550-II Wireless

Upgrade to a smarter travel experience

The NEW PXC 550-II Wireless. Unrivalled sound quality now travels even further.

Created for the frequent traveller, the PXC 550-II Wireless from Sennheiser upgrades every journey with unrivalled sound quality and wireless freedom. Travel the world on a single charge with 30 hours of battery life: Listen to music, take calls, interact with AI assistants, or simply journey in tranquillity without distractions.

Leave background noise behind

Adaptive Noise Cancellation automatically adjusts to your surroundings to suppress unwanted background noise, for your ever-changing environments.


Your personal travel assistant

Take control via convenient, one touch access with the Voice Assistant Button that connects to virtual assistants such as Google Assistant, Alexa and Siri. With the triple microphone array offering unrivalled speech clarity when giving voice commands.



Long lasting comfort, one charge travel

Whatever your destination, the exceptional 30-hour battery life of the next generation PXC 550–II Wireless is powerful enough to last your entire journey without the need to recharge. And with the advanced ergonomic design and rotating earcups, the PXC 550-II is effortlessly portable with a perfect fit for your ear.



 Smart pause autopilot

The Smart Pause feature reacts to your movement with seamless and practical automatic switch-off. The headset automatically turns on and connects via Bluetooth as it’s unfolded so you can listen exactly where you left off.



The sound of smart travel

The Sennheiser Smart Control App, with selectable sound modes, allows you to tailor the sound experience to your travel playlist whether that be music, news, podcasts, or film.



First-class call quality

A bespoke triple microphone array makes it easy to stay connected while on the move. ANC detects and removes background noise providing unrivaled speech clarity, so your calls and voice commands are never lost.



Personalize your sound experience with the

Smart Control App

Listen to your music the way you want. This free dedicated app for iOS and Android provides an effortless way to control, personalize, update and configure your Sennheiser headphone, headset or soundbar.





Sennheiser Smart Control is a free app and compatible with most iOS and Android systems.
This App is available in 8 languages including German, English, French, Spanish, Russian, Korean, Japanese and Mandarin.


What's in the box?

  • PXC 550-II Headphones
  • Carry Case
  • USB Charging cable (Micro to A)
  • Audio Cable
  • Flight Adapter
  • Quick guide and safety guide


Technical Data

  • Speaker type:
    Dynamic, 32 mm
  • Frequency range:
    Speaker: 17 – 23,000 Hz (-10db)
  • Ear coupling:
    Around-ear headphone
  • Sensitivity:
    110 dbSPL (passive : 1 kHz/1V RMS)
  • THD + N, total harmonic distortion and noise:
    <0,5% @ 100 dBSPL / 1kHz
  • Microphone:
  • Frequency response (Microphone):
    50 – 10,000 Hz
  • Microphone sensitivity:
    -34 dBV/Pa
  • Pick-up pattern:
    3 mic beamforming
  • Bluetooth:
    Bluetooth 5.0 compliant
  • Transmission frequency:
    2400 MHz – 2483.5 MHz / GFSK, Pi/4DQPSK, 8DQPSK
  • Supported operating systems:
  • Codecs:
    SBC, aptX‚Ñ¢, aptX‚Ñ¢ Low Latency, AAC
  • USB Standard:
  • Power supply:
    5.0 V DC, 330 mA
  • Battery Specification:
    Built-in Lithium rechargeable battery
  • Charging time:
    3 hrs
  • Battery time:
    20 hrs (ANC + A2DP) 30 hrs (ANC + wired)
  • App support:
    Sennheiser Smart Control APP for iOS‚Ñ¢ and Android‚Ñ¢
  • Operating temperature:
    0°C – 55°C temp. / 10% - 80% humidity, non condensing
  • Dimensions:
    Unfolded: 63 x 136 x 174 mm (L x W x H)
  • Weight:
    227 g


WARNING (for California residents only): This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects and other reproductive harm. For more information go to: