The limited edition S1A Baton is a premium solid stainless steel & copper variant of the original black anodized aluminum S1A Baton. The light comes in three premium versions including black stainless steel and raw, and rose gold solid copper.The light utilizes a Cree XM-L2 LED. Coupled with our signature high light transmission rate TIR optic lens, it can deliver a balance beam. This flashlight is compatible with rechargeable and standard AA batteries of all types. The limited edition S1A has five levels of brightness and a strobe mode covering a range of 0.5~600 lumens.The light maintains the style of Olight Batons combined with premium materials and processing technology to provide users with the most practical and premium pocket flashlight on the market today.