Accessory Pack D&C Cell riot control hazard the Black Vox Calculator operates

the Black Vox Calculator operates with a single ON/OFF button

Others have reported they simply rinse it in the shower in their locker rooms following their shift and then leave it to dry on a hanger in their lockers

and red flare

An essential tool

Designed with purpose and built to last

Accessory Pack D&C Cell riot control hazard the Black Vox Calculator operatesThe red lens is used to help maintain night vision. General applications include: aircraft, boats, ships, military operations, police and security work. The blue lens helps penetrate through smoke and fog. The clear lens is a replacement for the existing lens.