Denon AH-D310R Mobile Elite Headphones

Features

• Built-in microphone and Apple 3-button remote control on cord
  
• Comfortable full-size sealed headphones -- not in-ears!
  
• Efficient 32-Ohm impedance rating for use with any mobile audio device
  
• Excellent audio performance with total call clarity and music sound quality

Specifications

• Headphone Type: Full Size
• Isolation: -15dB ~ -20dB
• Impedance @ 1kHz: 32
• Detachable Cable: No
• Cord Type: Straight Y
• Coupler Size: Medium
• Ear Coupler Type: Full-Size
• Driver Type: Dynamic
• Acoustic Seal: Closed
• Manufacturer Warranty: 1 Year
• Warranty: 1 Year
• Sensitivity: 105dB
• Microphone: Yes