The Monster ThruNite® TN11S V2 is a really great lamp with a good ratio for light output, size and weight - Fits in your pocket - Switch on the side and rear - Fits comfortably in your hand - Good workmanship - Not too heavy - Good illumination at close range - Wide-ranging field of view - 343m range - Brightness reserve if needed - Multiple lighting modes - Simple operating concept - Acceptable Design In short it can be said that the ThruNite® TN11S V2 fully met almost all criteria. It is compact, makes a very high-quality impression and has a truly impressive luminous efficacy. I am just thrilled ... ThruNite is really awesome. 100% strong buy recommendation!