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Sennheiser MM 450 TRAVEL Bluetooth Headset
Silence is golden with the Sennheiser 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 cancelled out, you can take a call in crystal-clear quality or relax with your favourite music in outstanding Sennheiser stereo sound. Features: NoiseGard 2.0 - advanced Sennheiser active 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 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 Delivery Includes: USB wall charger for US, EU, UK and AU plus USB charging cable In-flight adapters (3.5mm double mono adapter and 6.35mm adapter) 3.5mm audio cable Carry case Specifications: Wearing style: Supra-aural Transducer principle: Closed acoustics Technology: Bluetooth 2.1 + EDR/supported profiles - A2DP + AVRCP + HSP + HFP Talk time: 20 hrs (without NoiseGard) Listening time: without/with NoiseGard 10hrs/8hrs Charging time: 3 hrs Range: 10 metres Weight: 105 grams Headphone frequency response: 15 - 22.000 Hz THD, total harmonic distortion: Less than 0.1% at 1KHz Sound pressure level (SPL): 107 dB Microphone frequency response: 100 - 10.000 Hz Pick-up pattern: omni-directional