No standalone lithium batteries are sold with the product. It contains a fully integrated, non-replaceable flat lithium polymer pouch cell
Bright & Safe Lase - The red laser output <5mW, Class IIIA. The red pistol laser is very safe and highly visible in any environments, which can reach up to 50-100M. during the day and up to 600-1000M at night.
Left & Right Switches - Easy ambidextrous activation for left and right-handed users. The red gun laser is made of polymer materials, which offers shockproof and stable experience.
Rechargeable - The red beams for guns is rechargeable, A full charging takes about 1.5 hour and provides about 3-4 hours max running time.
You need to know - Please slowly tune Elevation and Windage interactively, only one direction may lock or damage the threads.
21±0.5MM Width Rail is required - The red laser is compatible with Glock 17 19 w/ a rail, which should have cross slot to tighten the laser sight.
