Precision LED lighting instrument Powerful CREE XP-G R5 LED with 50000h lifespan 6 modes including strobe & SOS flash 315 lumen output ANSINEMA FL1 Standard Peak beam intensity 5000cd Beam distance 141m Max runtime up to 200h Waterproof to 2m IPX8 Impact resistant to 1m Digital current regulation maintains constant brightness Made from aircraft grade aluminium Type III hard-anodised with anti-abrasive finish Toughened anti-reflective glass lens Requires 1 x 16850 Li-ion or 2 x CR123A batter not included Dimensions 127mm x 25.4mm Weight 61g Supplied with holster lanyard body clip spare o-ring & spare rubber switch cover 2 year warranty