ASP Tactical USB Rechargeable LED Flashlight Baton Attachment, 2 1/8 inches, 100 Lumens 100 Lumens, 45 minute run time Compatible with ASP Friction Loc Batons Micro USB rechargeable The best materials, components and construction?from a brand trusted by police and military professionals around the world for over 40 years. Includes retractable USB-to-micro USB cord