Water resistant. Strobe. Weight: 2.4oz. Fits: SIG SAUER P365/P365XL subcompact handguns. Ergonomic rear switch. Ambidextrous operation. Safe off feature. Mounting kit with key included. Secure side mounting. 500 max lumens with 1.5 hour max runtime. Requires (1) CR123A battery (included). Aluminum construction. Color: Black. Boxed with hanging tab.