Sennheiser Black Wireless Bluetooth Headphones - MM500X

Sennheiser Black Wireless Bluetooth Headphones, Model MM500X

With the Bluetooth audio and voice communication capability, the comfort and ergonomics of a sophisticated easy-chair and audio performance that only acoustics experts Sennheiser can provide, the MM 500-X is an ideal headphone for long listening sessions on-the-move. The also MM 500-X supports the Apt-X codec for hi-fi audio over a Bluetooth link. Bluetooth capability lets you stream audio wirelessly from your Bluetooth capable smartphone/computer. The DuoFol transducers have an extremely fast rest/response time; the result is impeccable detail across the entire frequency spectrum with a minimum of harmonic distortion.

Features:

• DuoFol transducer for exceptional clarity and rest-response time
  
• Supports the Apt-X codec for hi-fi sound over Bluetooth
  
• Closed, around-the-ear design provides aggressive passive noise attenuation
  
• Fully adjustable headband
  
• Earcup rotates to collapse the headphones for compact storage
  
• Plush, luxurious earpads (part # 540364) deliver long-term listening comfort and maximum isolation
  
• Optimized for use with portable media players, including the New iPad
  
• Metal reinforced headband
  
• Includes carrying pouch, optional audio cable and multi-country charger

Specifications:

• Wearing style: Around-the-ear
  
• Transducer Principle: Dynamic, closed (noise isolating)
  
• Bluetooth Technology: Bluetooth 2.1
  
• Talk Time: Up to 20 hours
  
• Listening Time: Up to 10 hours
  
• Charging Time: Approximately 3 hours
  
• Range: Up to 33 feet
  
• Frequency response (headphone): 15-22,000 Hz
  
• Total harmonic distortion: <0.1% (1 kHz)
  
• Sound Pressure Level (SPL): Up to 107 dB
  
• Frequency response (microphone): 100-10,000 Hz
  
• Mic pickup pattern: Omni-directional

Approximate Dimensions:

• Height: 8.9"
• Width: 6.9"
• Depth: 3.9"

Approximate Weight:

• Unit: 1.6 lbs
• Shipping: 3 lbs

Warranty Information:

• Manufacturer Warranty (authorized online retailer): 2 Year Parts and Labor