Sennheiser MM-400 Passive Noise-Isolating Wireless Bluetooth Stereo Headset

Customer Rating Score

(2 customer reviews)

Product Features

Box Contents - MM 400 headset, Audio cable with in-flight adapter (3.5mm double mono adapter), USB cable, Wall charging adapter, Carrying case
Easy-to-use controls are within optimum reach and provide concise click feedback
Direct cable option - listen as a wired headphone when Bluetooth is not permitted
Wireless freedom with Stereo A2DP Bluetooth - hands-free convenience and hi-fi stereo sound
Discrete, invisible microphone is always out of the way

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Customer Reviews

Works great with an iphone
I was in the market for a headset for my iphone 3gs to replace the ear bud ones that came with it. Those sound pretty bad. More >>
Scott Trindl

Sennheiser MM-400 Headset Review
I had been looking for a headset with these features for quite some time:
* On-the-ear (as opposed to over the ear or in the ear)
* Telephone compatible
* Pretty good stereo audio

That's all I needed. More >>
Robert O. Peruzzi

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