General Description
Silence is golden with the MM 450 TRAVEL for multimedia mobile phones. This best-of-breed Stereo Bluetooth® headset features Sennheiser’s NoiseGard™ 2.0 active noise cancelling system. With 90% of background noise canceled out, you can take a call in crystal-clear quality or relax with your favorite music in outstanding Sennheiser stereo sound.

Features
NoiseGard 2.0™–advanced Sennheiseractive noise cancellation lets users enjoy music in peace
TalkThrough – one press of a button turns on the external microphone so you can talk to fellow passengers or the flight attendant without removing the headset
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
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