Sennheiser MM400 - Manual

The Sennheiser MM 400 Bluetooth headset is designed as a wireless, portable audio solution that emphasizes comfort, clarity, and versatility in calls and music. Key areas covered include its wireless connectivity–enabling seamless Bluetooth pairing with devices–and built-in microphone for hands-free communication. The manual also highlights its sound quality, durability (with a 2-year warranty), and ergonomic design, making it suitable for both casual use and professional environments. Accessories like ear cushions and battery flexibility further enhance its practicality.

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MM 400

Enjoy music

and never miss a call

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.

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

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