Sennheiser MM 450-X TRAVEL

General Features:

• Wireless Bluetooth Noise Cancelling on-the-ear headphones
• Designed with your traveler lifestyle in mind
• Wireless Bluetooth Technology provides completely cable free enjoyment for truly portable usage
• NoiseGard 2.0 Noise-Cancelling technology provides up to 90% Active Noise Cancellation
• Integrated Microphone with adjustable Volume Controls for use with iPhone, Android, Blackberry and Windows Smartphones
• Adjustable headband for comfortable listening sessions
• Replaceable Long Life battery allows recharging via USB port or wall adapter
• DuoFol transducers deliver high-fidelity audio
Ear Pads/Cushions with Spacers (Model 540364) for Maximum Comfort
• Primary Color: Black
• LED Color: Blue
• Manufacturer Model Number: MM 550-X TRAVEL
• Manufacturer Part Number: 504513
• Sennheiser MM TRAVEL Series Bluetooth Noise-Cancelling Headphones Are Available In:
• MM 450-X TRAVEL On-Ear Headphones
• MM 550-X TRAVEL Over-Ear Headphones
• Authorized Internet Dealer
• 2 Year Manufacturer's Warranty

Product Specifications:

• Speaker Type: Dynamic Driver
• Magnet Type: Neodymium
• Frequency Response: 15 Hz - 22,000 Hz
• Nominal Impedance:
• Active Mode: 590 Ω
• Passive Mode: 100 Ω
• Sensitivity: 107 dB
• THD (1 kHz): < 0.1%
• Bluetooth:
• Version: 2.1 + EDR
• Range: Up to 33 ft
• Transmission Frequency: 2.4 GHz
• Transmission Power: 8 dBm
• Profiles: HSP, HFP, A2DP, AVRCP
• Codec: SBC, apt-X
• Power:
• Supply: BA 370 PX Rechargeable Battery (BA370 PX)
• Battery Type: Lithium-Polymer
• Charge Time: 3 Hours
• Playback Time:
• Talk Time with NoiseGard 2.0: Up to 20 Hours
• Listening Time without NoiseGard 2.0: Up to 10 Hours
• Listening Time with NoiseGard 2.0: Up to 8 Hours
• Cable (531406):
• Detachable: Yes
• Plug Size: 2.5mm to 3.5mm

Also found as: MM 450X, MM-450X, MM450X, Sennheiser MM 450-X Flight