Hearing protection technologies
Products per master (outer) case
Master (outer) case gross weight
Harmonized System (HS) code
Master (outer) case width
Master (outer) case length
Master (outer) case height
Microphone direction type
Microphone noise-canceling
Microphone input impedance
Total Harmonic Distortion (THD)
Sound pressure level (nominal)
Weight (with microphone and cable)