· Effectively compress any noise,continuous or impulse, 82dB or higher
· Single power and volume control knob
· Comfort headband W/mteal wire frame
· Compact folding design
· Sound activeted compression -0.02 second reaction time
· Powered by two AAa batteries (not included)
· External battery compartment
· Color is optional
· AUX jack connects to MP3 player
· Color is optional
· CE EN352-1,352-4,352- 6,SNR:26DB
· ANSI:NRR:23DB
· LED light
· CE EN352-1,352-4,352- 8,SNR:29dB
· ANSI,NRR:23DB
