Constructed for tactical & pro tasks, the Fenix PD36R PRO Tactical Flashlight radiates 2800 Lumens & 36,600 candela of strong light for 1250 ft. & offers features like a detachable tail cap & two tail cap switches. Plus, it has a 75% higher output than the PD36R & fast access to true-instant strobe. Tail cap design allows adding tactical accessories like a remote pressure switch & weapon rail mounts. The rechargeable V2.0 21700 battery can be recharged via the onboard USB-C port. Compatible w/ 18650 batteries & the ALF-18 battery adapter, this 5.74" x 1.04" flashlight is lightweight & IP68 waterproof rated for 1.5m drops. Crafted of high-strength aluminum, it's a powerful yet portable flashlight. OUTPUTS Turbo: 2800 Lumens, 3.5 hours, 1250 ft High: 1000 Lumens, 3.95 hours, 738 ft Med: 350 Lumens, 8.25 hours, 427 ft Low: 150 Lumens, 19 hours, 295 ft Eco: 30 Lumens, 42 hours, 131 ft Strobe: 2500 Lumens DETAILS Luminus SFT-70 LED with 50,000 hour lifespan USB Type-C charging Dual Switch Operation High-strength Aluminum Body Premium type HAIII Hard-anodized anti-abrasive finish 21700 Battery Included Two-way body clip Compact body design IP68 Waterproof rating (6.5 feet for 30 minutes) Inner waterproofing protects from water damage even with the dust cover removed Withstands a 5 ft. drop on all sides BATTERY Included: Fenix ARB-L21-5000 V2.0 Rechargeable 5000mAh 21700 battery Compatible: ARB-L21-5000U and ARB-L21-4000P SIZE Length: 5.74 Inches Diameter: 1.1 Inch Weight: 5.96 Ounces