Koss PortaPro Headphones

General

• Recommended Use
• The noise canceling feature keeps out ambient sounds on buses and airplanes. Plus, they are portable for easy transport.

• Product Type
• Headphones

• Additional Features
• Foldable

Headphones

• Headphones Type
• Headphones - Binaural

• Headphones Form Factor
• Semi-open

• Headphones Technology
• Dynamic

• Connectivity Technology
• Wired

• Sound Output Mode
• Stereo

• Response Bandwidth
• 15 - 25000 Hz

• Total Harmonic Distortion (THD)
• 0.2 %

• Sensitivity
• 101 dB/mW

• Impedance
• 60 Ohm

• Diaphragm
• Mylar

• Magnet Material
• Neodymium iron boron

Remote Control

• Type
• None

Connections

• Connector Type
• 1 x Headphones ( Mini-phone stereo 3.5 mm )

Miscellaneous

• Cables Included
• 1 x Headphones cable - 4 ft

Power

• Power Device
• None

• Battery
• None

Manufacturer Warranty

• Service & Support
• Limited lifetime warranty

• Service & Support Details
• Limited warranty - Lifetime