STEELMAN PRO 96883 700-Lumen LED Rechargeable Multi-Mode Tactical Flashlight with Interchangeable UV Head MULTIMODE FLASHLIGHT - Compact tactical style flashlight with a 3 mode Cree LED bulb array ULTRA BRIGHT - 3 ultra-bright Cree LED bulbs put out 700 lumens of illumination on high and 150 lumens on low EMERGENCY STROBE SETTING - For emergencies, this flashlight features a strobe setting ideal for signaling TRUE UV LED HEAD - Modular ultraviolet head features 21 true UV LEDs to emit 390-410nm wavelength light, perfect for leak detection HEAVY DUTY CASING - Casing is made of heavy-duty and corrosion resistant anodized aluminum LONG RUNTIME - Rechargeable Li-Ion battery can power the light for 1.5-hours on high, 3-hours on low, and 3.5-hours on strobe CONCEALED CHARGING PORT - Designed with a rotating collar that conceals and protects the built-in recharging port WATER RESISTANT - IPX4 rated to resist water penetration for bright illumination even in the rain