MODIFY-TECH PP-2K Flashlight Set (with flashlight ring mount)

• Nylon ring mount
• Max 800 lumen super-bright LED
• CNC aluminum alloy housing
• Ambidextrous push button On / Off switch
• Tactical remote On / Off pressure switch
• Dimensions: 104mm x 42mm dia.
• Including: 1 each flashlight, ring mount, and remote pressure switch
• Battery: 3x CR123A's (not included) 

Battery installation: 3 batteries positive facing upward
***Do not use 3.7V or higher battery to avoid malfunction.***