Sennheiser

Sennheiser

MM 450-X TRAVEL

Momentum 4 Copper

Wireless Headphone Specification

Wireless Headphone Specification

On Ear

Over Ear

Dynamic

Dynamic

NA

42 mm

100 ohm

Passive 60 Ohms, Active 470 Ohms

107 dB/mW

106 dB SPL

15 Hz - 22000 Hz

6Hz - 22KHz

NA

10 mW

Active

Hybrid Adaptive Active Noise Cancelling

Bluetooth

Bluetooth

2.1 + EDR

5.2

All Bluetooth Devices

All Bluetooth Devices

A2DP + AVRCP + HSP + HFP, SBC, apt-X®

SBC, AAC, aptXâ„¢, aptX adaptiveâ„¢

Lithium Polymer Batteries

Lithium-Ion Batteries

10 Meters

10 Meters

20 Hours

60 Hours

3 Hours

2 Hours

Black

Black, White, Orange

3.5 mm

3.5 mm

USB Charging Cable

USB Type-C Charging Cable

105 gm

293 GM

Easy headset controls – in one intuitive cluster on the ear cup.
Direct cable option – for use on airplanes with the supplied airline adapter.
NoiseGard 2.0™** – advanced Sennheiser active noise cancellation lets you enjoy music in peace.
TalkThrough external microphone – so you can talk to fellow passengers without removing the headset.
Wireless freedom – Bluetooth® 2.1 guarantees hands-free convenience without wires, and the advanced A2DP profile for Stereo Bluetooth® delivers optimized hi-fi stereo sound.
CD-quality audio – the headset can connect wirelessly to any Bluetooth® apt-X®-enabled device.
Sennheiser sound quality – hi-fi headphone drivers ensure superior dynamic range, detail and excellent bass.
Wearing comfort – padded ear-cushions provide an excellent soft fit, even on long trips.
Foldable – folds into a compact bundle for travel and storage.
Thanks to the 2-year international warranty.

After 5 min charging up to 4 hrs music playtime.
Top-Tier Battery Life – Outstanding battery life with up to 60-hours play back time with fast charging.
Sennheiser Signature Sound – Powered by Sennheiser’s audiophile-inspired 42mm transducer system for exceptional high-fidelity sound.
Premium Comfort – Lightweight design features a padded headband and deep cushioned earpads to ensure exceptional and long-lasting wearing comfort.
Stay immersed in your music Thanks to the headphone's Adaptive Noise Cancellation, you stay distraction-free - and with the Adjustable Transparency Mode you stay in touch with the world around you.
Personalized sound via the Sennheiser Smart Control App Adjust the sound to your individual listening preferences via the integrated equalizer, presets and sound modes - for a unique sound experience
Crystal-clear Calls – Four digital beamforming microphones ensure high quality voice pick-up and automatic wind noise suppression for optimized calls and easier voice assistant access ( Siri and Google Assistant ).
Adaptive Noise Cancellation and Transparency Mode – Advanced noise cancellation automatically adapts your sound to your surroundings. Transparency Mode lets you hear external sounds without removing your headphones.
Customizable Sound – Listen your way with built-in EQ, presets, sound modes, and Sound Personalization feature, which tailors the audio to your individual hearing – all accessible via the Sennheiser Smart Control App.
Exceptional comfort and long battery life Lightweight, foldable design with padded headband and deeply cushioned ear pads for long-lasting comfort - up to 60 hours of playback time with fast charging; Crystal-clear calls The four digital beamforming microphones ensure high-quality voice pick-up and automatically suppress wind noise for optimized calls and easier access to the voice assistant.