NGAL PEQ boxes out of a sturdy yet lightweight aviation aluminum, operate off a cr123 battery and have multiple settings through the top rotary button. Very bright green laser easily visible up to 400+ ft during night and around 150ft during the day, also contains an integrated 500 Lumen Flashlight with optional strobe for night or indoor use, and an adjustable Ir laser. The intensity for everything can be adjusted by the rear dial Specifications: 6061 Aluminum Construction 10mw Green Laser 500 Lumen LED 5mw IR laser PCB patched electronics 2.5mm input for pressure pads Real steel rated Power source: 1 cr123 battery(not included) IP43 Waterproof rating for worry free outdoor use Package includes: L3 NGAL Sticky pressure pad Decorative stickers Hard case for easy shipping and transport