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Sennheiser MM 100

Bluetooth® wireless headset, cell phone-compatible

9 Reviews | 1 question - 2 answers

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Item # 143MM100

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Overview

Our take on the Sennheiser MM 100

Enjoy your tunes and never miss a call with Sennheiser's MM 100 Bluetooth stereo headset. Its convenient wireless design lets you take calls, hold crystal-clear conversations, and hear your music with rich, high-fidelity sound — all from your multimedia-capable mobile phone. The lightweight, neckband design stays securely in place when you're on the go, and provides excellent long-term wearing comfort.

Enjoy your tunes and never miss a call with Sennheiser's MM 100 Bluetooth stereo headset. Its convenient wireless design lets you take calls, hold crystal-clear conversations, and hear your music with rich, high-fidelity sound — all from your multimedia-capable mobile phone. The lightweight, neckband design stays securely in place when you're on the go, and provides excellent long-term wearing comfort.

The MM 100's open-back earpad construction gives your tunes added acoustic depth and detail while allowing you to hear what's going on around you — a big plus on busy city streets. Convenient controls on the earcup let you adjust volume, skip tracks forward or back in a playlist, and answer or end calls on compatible Bluetooth devices, all without ever having to take your phone out of your pocket. Sennheiser supplies a handy USB charging cable plus a wall charger in the box for keeping your 'phones powered up and ready to go.

From the review Sennheiser MM 100 and MM 400 Bluetooth headsets: A family review of a headphone family

This thing is awesome! I could hear the music on my iPod touch® perfectly, nearly blocking out the more annoying people around me when I turned them up loud enough. This headset is very comfortable. It's light and the band is kind of thin and fit just behind my head. The sound quality was great."

— Marshall, Crutchfield A/V Writer

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What's in the Box:

  • Bluetooth portable headphones
  • 40" Charging cable (USB type-A connector on one end and mini USB type-B 8-pin on other)
  • Power supply adatper (5 volt DC/150 mA)
  • Quick Guide
  • Instruction manual (English/ German/ French/ Italian/ Spanish/ Dutch/ Portuguese)

Product Highlights:

  • neckband-style, on-the-ear design
  • Sennheiser's Open-Aire design for wide dynamic range with detailed, natural sound (open design does not block outside noise)
  • Bluetooth® wireless operation:
    • stereo A2DP for streaming high-quality audio from compatible cell phones, music players, and computers
    • Audio/Video Remote Control Profile (AVRCP) for hands-free operation with compatible devices
  • invisible, built-in microphone for clear phone conversations
  • Bluetooth transmission range: up to 33 feet
  • talk time: up to 9 hours
  • listening time: up to 7.5 hours
  • standby time: up to 220 hours
  • rechargeable via supplied USB or wall adapter
  • integrated track, volume, and answer/end controls on the right earcup
  • frequency response 22-20,000 Hz
  • USB charging cable and wall charging adapter included
  • weight: 1.9 oz.
  • warranty: 2 years
  • Our 60-day money-back guarantee
Reviews

Sennheiser MM 100 Reviews

Average Customer Review(s):

(9 Reviews)
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Details

Hands-on research

Features and Specs

General
Fit Style On-ear
Earcup Type Open
Earcup Width x Height 2.5" x 2.5"
Noise-canceling No
Bluetooth Yes
Mic For Taking Calls Yes
iPhone Control ---
Lightning Connector No
Android Control ---
Frequency Response 22-20k Hz
Sensitivity N/A dB
Impedance N/A
Weight 1.9 ounces
Cord Length N/A
1/4-inch Adapter Included No
Volume Control Yes
Parts Warranty 2 Years
Labor Warranty 2 Years

Product Research

Features

Bluetooth Wireless Reception/Transmission: The Sennheiser MM 100 features Bluetooth v2.0 wireless reception and transmission with a built-in microphone for cable-free use with select Bluetooth enabled phones and audio devices. Supported Bluetooth profiles include A2DP (Advanced Audio Distribution Profile), AVRCP (Audio/Video Remote Control Profile), HSP (HeadSet Profile), and HFP (Hands-Free Profile).

Note: Not all Bluetooth enabled audio devices will be compatible.

Controls: On the right ear-cup there are integrated controls for your connected phone or audio device. Audio controls include volume, skip forward or backward, pause, and play. Phone controls include volume, accept call, reject call, end call, redial, voice dial, and mute.

Note: All control functions must also be supported by the connected device. The 2nd generation iPod touch, iPhone 3G, and iPhone 3GS support only the play and pause audio functions via AVRCP.

Battery Pack: The MM 100 has a built-in Lithium-Polymer battery pack which provides up to 7-1/2 hours of music playback or up to 9 hours talk time (phone). An AC adapter is included to charge the battery pack; charging time is approximately 2-1/2 hours. The headphones can also be charged using a computer's USB port.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Q & A

Customer Q&A

1 question already asked

It works with all blue tooth capable phones. [ SELECT  Sep 16, 2014 ]
I use it with an iphone, but it us just a bluetooth device, so I assume it would be fine. [ TODD J  Sep 16, 2014 ]
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