Sennheiser MM 400-X review
The MM 400-x 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. As an added
benefit the MM 400-X enhances the latest apt-X® enabled mobile phones and
computers with supreme CD quality sound.
CD quality audio –Featuring the apt-X® codec, the headsets can connect
wirelessly to any Bluetooth® apt-X® enabled devices, such as the new
Apple computers and selected Creative and Samsung music products
Wireless freedom – Bluetooth® 2.1 guarantees hands-free convenience
without wires and the advanced A2DP profile for Stereo Bluetooth® delivers
optimized hi-fi stereo sound
Invisible microphone – with high-performance sound quality for clear
conversations
Direct cable option – for use on airplanes, with an airline adapter
included
Easy headset controls – in one intuitive cluster
Sennheiser sound quality – hi-fi headphone drivers ensure superior
dynamic range, detail and excellent bass
Wearing comfort – padded ear-cushions provide an excellent soft fit, even
on long trips
Easy-2-GO – the headset folds into a compact bundle for travel and
storage, while the headband is metal-reinforced for durability
Flexible – replace the battery with a spare on long trips – or recharge
it via the USB port on your laptop or the supplied lightweight wall charger
with different plug fittings for Europe, the USA, the UK and Australia
Connect everywhere – to mobiles, laptops, MP3 players, or in-flight
entertainment systems with an all-in-one headset solution
Peace of mind – thanks to the 2-year international warranty