Adjustable Spot-to-flood beam by twisting lens beam ; Runs on both Li-Pol rechargeable battery (included) and 3 AAA batteries (not included); XP-G2 Cree(R) white LED produces up to 580 lumens; Adjustable .5 watt Nichia red LED with diffuser lens for close vision or night vison; 5 lighting modes; Includes micro USB to recharge batteries;