Plantronics MARQUE™ M155 Bluetooth® Headset

Take a Look

Guides You Through Pairing Process

US customers will hear voice-guided pairing instructions for iPhone and Android smartphones as soon as Marque is powered on for the first time.

Answers When You Say “Answer”

When a call  rings, your headset will prompt you to say either "Answer" or "Ignore" without needing to press any buttons.

You can also answer calls by pressing the Call button – the choice is yours!

Streams Your Tunes, Podcasts and More

Use your Marque headset to hear  tunes, podcasts, internet radio or  driving directions streamed from your smartphone.

Available in Two Colors

The Marque headset is available everywhere in black and select retailers also offer a white option.

MyHeadset™ App for iPhone® and Android™

You can do so much more with your headset than answer calls. Use the free MyHeadset app to discover tips and tricks, experience high-def music, media and more. Download it from the Apple app store or Android Marketplace.


• HEADSET BATTERY  METER: App enables it  for Android 4.0 smartphones (automatic for iPhone)

• QUICK START: Learn how to get the most from your new headset.

• TUNES & MORE: Now your headset lets you hear your tunes, podcasts and more. Try out music samples and get links to apps for internet radio and streaming news.

• SOUND CHECK: Record yourself to test audio clarity before you make an important call or email a recording as a personal note or reminder.

• VOCALYST: Register and learn about our voice and text service that lets you use your voice to stay connected. Available to US customers. Visit for service details.

• FUN & GAMES: Play a few games while you wait in line or pretend to work.

• PRODUCT SUPPORT: A great resource for your questions, offering tips and support.


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Get Started

Put it On & Pair It

US customers: before turning on your headset for the first time, put it on so you can hear the voice-guided pairing instructions for iPhone and Android smartphones.

For other phones and customers outside the USA, follow the easy Get Talking guide included in the package.


Put on the headset and slide power switch to turn it on. The LED flashes red/white to indicate pairing mode.


Activate the Bluetooth feature on your phone, then use phone menus to “add,” “search” or “scan” new Bluetooth devices.


Select “PLT_M155” from the list of Bluetooth devices shown on your phone. 

Learn More

Talk Time

Up to 5 Hours from full charge

Standby Time

Up to 9 Days from full charge


7 grams

Wearing Style

In-ear with S, M or L silicone gel eartip. Optional clip-on earloop included.

Charge Connector

Micro USB charging

Charge Time (max)

2 hours for full charge

Bluetooth Technology

Version 3.0

Profiles: Hands-Free (HFP) Profile 1.6 , Headset (HSP) Profile 1.2 and Advanced Audio Distribution Profile (A2DP)

Operating range: 33ft from mobile phone

Battery Type

Rechargeable non-replaceable lithium ion polymer

Power Requirements

5V DC – 180mA

Operating &  Storage Temp

32°F - 104°F (0-40°C)

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