Zebralight SC32w CR123 Flashlight Neutral White 446 Lumens -Uses 1x CR123A Battery capacity indicator (LED flashes 1-4 times, 4 short clicks to start) Automatic stepping down from High to Medium, and from Medium to Low when battery capacity is low Builtin over-discharging protection Smart user interface provides fast and easy access to all brightness levels and beacon-strobes Ships Out Within One Business Day!