4.5 overall. Strobe. Water resistant. Impact resistant. Rechargeable. Clip. Tailcap switch. High performance, multi-output LED. Modes: High (1000 lumens, 1h runtime); Medium (300 lumens, 1.5h runtime); Low (25 lumens, 23.5h runtime). 142m beam distance. MaxVision Beam projects a wide flood beam. Integrated Micro-USB. LED fuel gauge. Requires (1) Lithium battery (included). Aluminum construction. Color: Black. Clam packed.