BEAMSHOT BS9001R RED LASER SIGHT/TACTICAL FLASHLIGHT COMBO (Rechargeable Battery;Duty Holster & Car cigarette charger are included) Laser comes from same window The Laser Diode and High Power LED that are used in this product have a life time of more than 10,000 hours; Warranty of 3 years for the LED and laser LED power indicator lets you track remaining power for light and laser; Silicon cover protects against dust, water and shock Intuitive hand operation for light and laser; Detachable rail clamp fit ALL Universal and Picatinny Rail Bases Built-in tools to adjust windage and elevation