This voice amplifier itself is brand new out of box. It was only used to assure fitting and operability. Has never been used in the field. MSA ESP II Voice Amplifier 10026265 for MSA Advantage 1000 & Millennium Gas Mask

MSA ESP II Voice Amplifier 10026265 for MSA Advantage 1000 & Millennium Gas Mask.

Please refer to pictures for condition

Requires two AAA batteries (not included)