Sennheiser MM 400 Headphones reviews
The MM 400 is a state-of-the-art Stereo Bluetooth® headset for multimedia mobile phones.
With one press of a button, you can quickly switch between calls and music delivered in superb stereo sound.
The invisible high-performance microphone ensures that conversations are clear, making this headset the perfect all-in-one sound solution.
from House of Fraser to Tesco,
no one is selling it, we're sorry to say,
not 420 retailers nor anyone on eBay,
but please don't worry even if it hurts,
you can look for alternatives or