Sennheiser

Sennheiser

MOMENTUM Free

Accentum Wireless

Wireless Headphone Specification

Wireless Headphone Specification

In Ear Canal

Over Ear

Dynamic

Dynamic

10 mm

37 mm

28 ohm

560 Ohms

112 dB

106 dB SPL

15 Hz - 22000 Hz

10Hz - 22KHz

10 mW

10 mW

Active

Hybrid Active Noise Cancelling

Bluetooth

Bluetooth

4.2

5.2

All Bluetooth Devices

All Bluetooth Devices

A2DP + AVRCP + HSP + HFP + Apt-X ® + Apt-X ® LL + AAC + SBC

SBC, AAC, aptXâ„¢, aptX HDâ„¢, mSBC, CVSD

Lithium-ion Polymer Batteries

Lithium-Ion Batteries

10 Meters

10 Meters

6 Hours

50 Hours

1.5 Hours

3 Hours

Black

Black, White, Blue

NA

3.5 mm

USB Charging Cable

USB Type-C Charging Cable

17 gm

222 GM

Signature Sennheiser Sound.
Cutting-edge Wireless Technology.
The battery lasts for six long hours of listening pleasure.
A premium product in every detail the momentum free features custom machined stainless steel in-ear sound tunnels that channel the sound from its high-quality dynamic speaker system lossless into the ear.
Bluetooth 4.2, AAC codec support and Qualcomm apt-X support ensures crystal clear wireless transmission in true hi-fi sound.
It communicates seamlessly with your mobile device thanks to a three-button remote and high-quality in-line microphone between the earpieces.
Battery Specification: Built-in Rechargeable Lithium-ion Polymer (~85mAh) with more than 500 charges.

After 10 min charging up to 5 hrs music playtime.
Unrivaled 50-Hour Battery Playtime - Enjoy exceptional battery life that lasts up to 50 hours on a single charge.
Sennheiser Sound - Discover high-quality Sennheiser audio, thanks to our own engineered and manufactured in-house transducer system.
Hear external sounds with a touch - Transparency Mode enables you to stay aware of your surroundings without removing your headphones.
Blocks out all distractions with ANC - Stay focused and immerse yourself in your music with effective hybrid active noise cancelling headphones.
Extended Listening Pleasure : Boasting an impressive 50-hour battery life, this ergonomic, foldable design ensures superior comfort during long listening sessions.
Sleek and stylish: Accentum's lightweight discrete design, with a soft touch silicon-lined headband, elevates your style while benefiting from a secure fit and a robust build.
Immersive Sound At Home Or On The Go : Enjoy HD stereo sound with engineered precision, a built-in 5 Band EQ and customizable sound modes for a personalized listening experience.
Your sound, your way - Customized your musical journey with a choice of sound modes, like Bass Boost and Podcast mode. Tailored-to-your-own preference with the built-in 5 Band equalizer.
Hybrid ANC : Whether at work, at the gym, or outdoors, you can immerse yourself in your music with Active Noise Cancellation or stay aware of your surroundings thanks to the Transparency Mode.
Crystal Clear Communication : Stay connected with exceptional voice transmission quality thanks to its 2-mic beamforming technology for clear, crisp communication during calls or voice commands.