Holosun 509 Adapter for MOS Protective Eyewear Sound amplification allows the user

Sound amplification allows the user to hear even the most quiet sounds such as electric forklifts in a warehouse

This Goggle Sunglasses has a Shatterproof Selenite™ Polycarbonate lenses and also a Night Vision Goggle (NVG) compatible modular system

ONE-HAND OPERABLE FEATURES: Every feature on this tool can be opened and operated with one hand

Battery Styles: Non-Rechargeable

RunOff waterproof bags are trusted

Holosun 509 Adapter for MOS Protective Eyewear Sound amplification allows the userPHYSICAL SPECS Window Size 0. 58x0. 77 Dimension (in) 1. 6x0. 98x0. 95 Weight (oz) 1 MECHANICAL SPECS Housing Material 6061 T6 Aluminum Surface Finish Anodize Adjustment per Click 0. 5 MOA W&E Travel Range N A