PVS-31 / BNVD / ANVIS 4 Cell Remote Cold Weather Battery Pack with IR Strobe Power Cable:ANVIS Attaches to any standard picatinny

Attaches to any standard picatinny rail

"Slick" front with loop pile and female buckles for use with click-in modular pouch placards

Fits most Bump Helmets

Picatinny rings and flip covers included

Powered by 2x AAA batteries

PVS-31 / BNVD / ANVIS 4 Cell Remote Cold Weather Battery Pack with IR Strobe Power Cable:ANVIS Attaches to any standard picatinnyFiber reinforced polymer composite Weatherproof o ring sealed battery compartment Holds 4 AA Cell Batteries NATO standard BNVD Fisher 4 pin power outlet Includes your choice of power cable (straight BNVD Fisher to LEMO ANVS, right angle BNVD Fisher to LEMO ANVS, or BNVD to BNVD for use with PVS 31, etc.)