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Sennheiser Momentum True Wireless User Manual

Sennheiser Momentum True Wireless
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MOMENTUM True Wireless
True wireless stereo earphones
M3IETW (M3IETW L, M3IETW R, M3IETW C)
Instruction manual
Use the search function, the navigation (left) or the following links:
Start
“Product overview
“Getting started”
“Using the earphones
“FAQ/If a problem occurs ...
“Specifications”
Sennheiser electronic GmbH & Co. KG
Am Labor 1
30900 Wedemark
Germany
www.sennheiser.com
Version: 08/18 A01
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Sennheiser Momentum True Wireless Specifications

General IconGeneral
Driver typeDynamic
Driver unit7 mm
Ear couplingIntraaural
Headphone frequency5 - 21000 Hz
Headphone sensitivity107 dB
Total Harmonic Distortion (THD)0.08 %
Microphone typeBuilt-in
Microphone frequency100 - 10000 Hz
Microphone sensitivity94 dB
Cables includedUSB Type-C
Battery typeBuilt-in battery
Battery capacity650 mAh
Battery technologyLithium
Battery recharge time1.5 h
Continuous audio playback time4 h
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)10 - 80 %
3.5 mm connectorNo
Bluetooth version5.0
Bluetooth profilesA2DP, APT-X, AVRCP, HFP, HSP
Connectivity technologyTrue Wireless Stereo (TWS)
Connector contacts platingGold
Charging voltage5 V
Number of products included1 pc(s)
Control typeTouch
Headset typeBinaural
Product typeHeadset
Product colorBlack, Silver
Wearing styleIn-ear
Recommended usageCalls/Music
Protection featuresSplash proof
International Protection (IP) codeIPX4
Mobile operating systems supportedAndroid 7.1, Android 7.1.2, iOS 11.0
Battery life240 min
Weight and Dimensions IconWeight and Dimensions
Weight13.2 g
Charging case weight56.6 g
Charging case dimensions (W x D x H)78.6 x 45 x 35 mm

Summary

Important Safety Instructions

Health and Accident Prevention

Covers risks like hearing damage, ear insertion, magnetic fields, and choking hazards.

Product Damage and Malfunction Prevention

Covers keeping the product dry, using approved accessories, and proper cleaning.

Lithium Battery Safety Precautions

Details risks like explosion, fire, and heat from misused batteries.

Battery and Charger Usage Guidelines

Specifies using recommended batteries/chargers and temperature limits.

Data Collection and Firmware Update Policies

Explains data stored for operation and data transferred for app updates.

Intended Use and Liability Limitations

Defines proper use and liability for misuse or damages.

Package Contents and Resources

Included Accessories and Components

Lists all items included in the product package.

Online Manuals and App Information

Provides links to the full manual and the Smart Control app.

Product Overview

Charging Case Components and Functionality

Explains the components and functions of the charging case.

Earbud Components and Functionality

Describes the components and functions of the left and right earbuds.

Charging Case LED Status Indicators

Details the meaning of LED lights on the charging case during charging.

Earbud LED Status Indicators

Explains the LED status lights on the earbuds.

Getting Started Guide

Initial Earphone Charging and Activation

Guides on waking up and charging the earphones and case.

Installing the Sennheiser Smart Control App

Instructions for downloading and installing the companion app.

Connecting to a Bluetooth Device

Steps to establish an initial Bluetooth connection.

Optimizing Earphone Fit with Adapters

Advice on choosing the best ear adapter for fit and sound.

Using Your Earphones

Battery Management and First Use

Information on battery, charging process, and initial setup.

Bluetooth Connection Information

Details on Bluetooth compatibility and connection process.

Step-by-Step Bluetooth Pairing

Step-by-step guide for Bluetooth pairing.

Disconnecting from Bluetooth Devices

Steps to disconnect the earphones from a paired device.

Installing and Using the Smart Control App

Guide to installing and utilizing the app for full functionality.

Ear Adapter Selection and Insertion

Guidance on choosing and properly inserting ear adapters.

Powering Earbuds On and Off

Instructions for powering the earbuds on and off.

Volume Adjustment Controls

How to increase or decrease the volume using touch controls.

Transparent Hearing Feature

Activating/deactivating ambient sound mode.

Voice Assistant and Dialing Functions

Using the smartphone's voice assistant via the earbuds.

Music Playback Control via Touch

How to play, pause, skip tracks using earbud controls.

Call Management Functions

Instructions for making, answering, and ending calls.

Checking Earphone Battery Status

How to check the battery charge level.

Sound Effects and Equalizer Settings

Using the app to customize sound profiles.

Storing and Charging Earphones

Proper way to store and charge earphones when not in use.

Care and Maintenance

Cleaning the Earphones and Case

Advice on cleaning the product and charging contacts.

Replacing Ear Tips

Steps for replacing ear tips for hygiene.

Built-in Rechargeable Battery Information

Information regarding battery performance and defects.

Firmware Update Procedure

Process for updating the earphone firmware via the app.

Troubleshooting and FAQ

Common Earphone Operational Issues

Solutions for problems like earbuds not working or charging.

Addressing Sound Quality Problems

Tips for low volume, misadjusted sound, or lip-sync issues.

Bluetooth Connectivity Troubleshooting

Information on transmission range and connection loss.

Earphone Restart Procedure

Procedure to restart the earphones to resolve issues.

Factory Resetting Earphones

Steps to reset earphones to factory settings, clearing pairings.

Technical Specifications

General Product Specifications

Detailed technical data for the earphones and charging case.

Bluetooth Connectivity Specifications

Details on Bluetooth version, frequency, profiles, and codecs.

Manufacturer Declarations and Compliance

Product Warranty Details

Details on the product warranty period and conditions.

EU Declaration of Conformity

Statement of compliance with EU directives.

Disposal and Recycling Instructions

Guidance on proper disposal of product and batteries.

Trademarks and Brand Information

Lists registered trademarks and their owners.

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