The Coast Professional XP11R Flashlight is highly versatile with four lighting modes and dual-fuel capability. This rechargeable flashlight not only has a high, medium, and low brightness setting but also a turbo mode that delivers a 2100-lumen blast of light for those critical situations. Coast's SLIDE FOCUS® system allows for a seamless transition between the Ultra View Flood beam and BULLS-EYE Spot beam with the push or pull of your finger. This dust-resistant and storm proof Coast flashlight can also run on a ZITHION-X rechargeable battery or standard alkaline AAA batteries (not included).