On the Go, Bluetooth Headphones

Listen to your favorite music in silence with your phone or laptop, this is what MM 450-X Bluetooth ® wireless headset offers. Thanks to the new codec apt - X ® integrated, the sennheiser mm450 guarantees you a reproduction of CD high fidelity quality. The NoiseGardTM 2.0 active noise reduction system removes up to 90% of ambient noise and allows a high purity listening sessions. Invisible microphone ensures clear and intelligible phone conversations. If you need to talk to the steward, enable the TalkThrough system to converse without removing your headset.

The wireless MM 450 - X headset can be folded, and has an adjustable arch for perfect support on your head. Of course, it can run wireless via bluetooth, but Sennheiser also offers the possibility to connect a cable (supplied) for example to circumvent the problems associated with a battery that would be discharged. And speaking of the battery, note its maximum is 20 hours, and 3 hours recharge time. Finally, a practicality of all times, this headphones has control buttons positioned on the headset!

Features

1. The freedom of wireless: the Bluetooth ® 2.1 ensures communications wireless in perfect harmony with the devices of new generation (or through a Dongle: BTD 500 USB).
2. Bluetooth ® HD: the apt - X ® built-in codec ensures a high-fidelity sound close to a rendering on Hi-Fi, less cable.
3. Music without noise: thanks to the reduction system activates noise NoiseGardTM 2.0, the noises in your environment are effectively eliminated, allowing you to enjoy music in all quietude.
4. Contact: At the simple push of a button, enable the TalkThrough system: the music is cut and the external microphone amplifies the voice. You can talk to people around you or the steward, without having to remove your helmet.
5. Invisible microphone: discreet and very efficient, it is the guarantee of clear and understandable conversations.
6. Intuitive: For pleasure every moment, intuitive controls integrated into the listener allow total control: play/pause, the songs scrolling, volume control, answer/end of call, NoiseGard/Talkthrough.
7. Without battery: you can still listen to your music even if your battery is discharged using the audio cable supplied, or when you travel by plane.
8. Comfort: soft leather ear pads provide excellent wearing comfort, even during several hours of use.

Verdict

Content

• 1 Headset MM 450-X
• 1 USB charger (US, EU, UK and at the)
• 1 Cable charge USB
• 1 Adapter seat aircraft (dual mono Jack 3.5 mm)
• 1 Cable audio 3.5 mm / 2.5 mm
• 1 Carrying case
• 1 Quick guide
• 1 User manual

Technical

• Headset type: closed
• Transducer type: dynamic
• Ear coupling: Supra-aural
• Weight without cable: 105 g
• Frequency response: 15-22000 Hz (*)
• Distortion: < 0,1% at 1 kHz
• Pressure acoustic (1 kHz, 1 mW) Max: 107 dB
• Connector: 3.5 mm straight Jack

Microphone

• Frequency response: 100-10000 Hz (*)
• Directivity: Omni-directional

BLUETOOTH ™

• Type: Version 2.1 + EDR
• Range: 10 m
• Protocols: A2DP + AVRCP, HSP + HFP
• Codec: SBC, apt - X ®

NOISEGARD

• Battery life: Up to 8 h
• AUTONOMY
• Phone: 20 h
• Music: 10 h
• Recharge: 3 h