Sennheiser MM 100 Headphone Review

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Design and Build

The headset has a behind-the-neck design for a cozy look.

Since the neckband style perfectly fits the Sennheiser MM 100 is ideal for an active lifestyle, very perfect for several sports activities you can also use it for the indoor and outdoor workout. It’s also best for traveling, camping or trekking. The microphone of the Sennheiser MM 100 is invisible to achieve clearer conversation.

Sound Quality

The Sennheiser MM 100 provides a clear sound quality for listening to music and taking calls. Very comfy to wear because of its neckband style and on-the-ear design. It’s perfect when you’re always on the go and if you do exercise or workout. Sennheiser’s acoustic design provides high music standard. It’s soft cushion securely fits without pushing tightly on the ears to provide superb comfort.

The open acoustic feature of the Sennheiser MM 100 produces a very natural sound. Audio standard is clear, and the bass is mediocre which results to a good sound quality.


Bluetooth transmission can reach up to 33 feet. This headphone has a frequency response of 100 – 10000 H.


The maximum time for battery usage is up to 9 hours of talk time. It also has 7.5 hours of listening time and up to 220 hours of standby time. You can charge the wireless headphone through a wall adapter or with the supplied USB cable.

More Features

  • Power Supply Adapter (5 volt DC/150 mA)
  • Ear coupling: Supra-aural
  • Supported Profiles: Bluetooth® Version 2.0 + EDR
  • Transducer principle: open
  • Technology: 2DP + AVRCP + HSP + HFP
  • Range: 10 m
  • Frequency Response (Microphone): 100 – 10000 Hz
  • Frequency Response (Headphones): 22 – 20000 Hz


These are very comfy, I use it every day for several hours, and I haven’t felt any discomfort in my head and ears. The price fits your budget.

Product Comparison

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  • Sennheiser MM 100 Headphone

  • DimensionDimension
  • WeightWeight
  • BatteryBattery
  • Battery LifeBattery Life
  • CableCable
  • Charging TimeCharging Time
  • ManufacturerManufacturer
  • OriginOrigin
  • PricePrice

  • Dimension20.3 x 7 x 19 cm
  • Weight454 g
  • BatteryLithium-Polymer Rechargeable Battery
  • Battery LifeIn use: 7.5 hours of music listening, 9 hours of talk time
    On standby: 220 hours of standby time
  • Cable40" Charging cable (USB type-A connector on one end and mini-USB type-B 8-pin on other)
  • Charging Time2.5 hours
  • ManufacturerSennheiser
  • OriginGermany
  • Price$$$ is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to

Sennheiser MM 100 Headphone













  • Invisible microphone, you can easily understand conversations.
  • Sennheiser’s acoustic model provides an outstanding music quality.
  • The weight is lighter making it handy and perfect for sports.
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