NC-810
ANR Headphones
◊ Provide a quieter environment to enhance audio entertainment
◊ Full-size design completely covers ears for greater effectiveness
◊ Built-in noise reduction circuit
◊ Perfect for the on-the-go-traveller
Specification
Driver Unit: Dia. 40mm Cobalt Magnet
Impedance: 32 ohm
Sensitivity: 112 dB
Frequency Response: 20 – 20,000Hz
Active Noise Reduction: >9 dB at 300Hz
Power Requirement: 1 x 1.5V AAA battery
Battery Life: Up to 32 hrs (ANR only)