It still keeps all the great features and value of the original QFR solo -- like the reversible mic boom, the adjustable gain pre-amp, and the great 3-year warranty. One notable ability of all the QFR headsets is their ability to attenuate higher frequency noises (like wind noise) better than most headsets on the market.

Features:

• 28dB NRR (Noise Reduction Rating).
• Cell/Satellite Phone Interface. Cell Phone Compatibility
• Closed Cell Foam Padded Ear Seals.
• Lightweight: Under 12 ounces.
• Dual Volume Controls, Stereo or Mono switchable.
• Adjustable gain pre-amp allowing for field 'balancing' of mic sensitivities.
• Reversible boom allowing for left or right side operation.
• Padded headset bag and mic wind screen included.
• 3-year manufacturer's warranty.

• Connectors: .250" Stereo Headphone Plug .206" Stereo Microphone Plug.
• Audio Controls: Small In-Line with Left and Right Ear Level Control, Stereo/Mono Switch.

• Transducer: Dynamic.
• Frequency Response: 17-24,000 Hz.
• Nominal Impedance: 300 ohms Stereo 150 ohms Mono.

• Transducer Principle: Noise Canceling Electret.
• Frequency Response: 200-5000 Hz.
• Maximum SPL: 114 dB.
• Terminating Impedance: 470 ohms.
• Operating Voltage: 8-16 V DC Appx 5-12Ma.