HANDHELD SPOTLIGHT: Whether for search & rescue, boating or hunting, the LUXTREME SL50 blasts light up to a half mile away. Super bright, waterproof and packed with field-ready features, this rechargeable flashlight is built to go the distance. 3 LIGHT MODES: Illuminate objects 0.5 miles away on High (162,000 candela & 450 lumens), 1,853 feet away on Medium (80,000 cd & 250 lm), and 807 feet on Low (15,200 cd & 50 lm) for up to 40 hours; runs nonstop with the included 12V power adapter.