Dimensions: 4.75" x 6.63". Lanyard. Water resistant. Impact resistant. Bright orange synthetic housing with black rubberized bezel and skeletonized pistol grip. White Maxbright LED. 550 lumens. Runtime: up to 24h. Black trigger switch for momentary on/off or constant on. Switch also locks out to prevent accidental illumination and battery drain while in transit or storage. Requires (4) C cell batteries (included). Boxed.