The S1R Baton II is the first of Olight’s new generation of single IMR16340 powered rechargeable side-switch EDC flashlights.This extremely compact light reaches an incredible max output of 1,000 lumens thanks to the included new high discharge rate battery. The second-generation TIR optic lens pushes the beam to a new level with unmatched clarity and balanced hotspot. While retaining the classic look of the Baton series, the S1R II features an articulate texturized body pattern that provides a great feel resulting in a firmer grip. The provided MCC 1A is compatible with all existing Olight MCC rechargeable products (MCC 1A is not compatible with R50 Pro and PL MINI).This S1R II is the ultimate pocket light in performance and convenience. Carry the best.