The Fenix TK35R is a USB-C rechargeable tactical flashlight delivering an astounding 5,800 lumens in burst mode with a beam range of up to 610 meters (2,001 feet). Two 4,000 mAh rechargeable batteries power it through up to 105 hours on Eco mode. It features dual-level UV lighting (high & low) for document verification, inspections, or forensic use, selectable via a Flexisensa toggle switch. Engineered for precision and ease of use, the TK35R has silent dual tactical tail switches, providing instant burst, strobe, and brightness control. A battery-level indicator gives real-time status, while a reinforced sliding USB-C port cover ensures dependable charging in rugged conditions. Built from aircraft-grade aluminum with HAIII hard-anodized finish, it’s IP68-rated waterproof, dustproof, and impact-resistant to 1 meter, all in a compact yet powerful 154 × 43 mm, 342 g (with batteries) form factor. Key Features: Max Output: 5,800 lumens (Burst) Beam Distance: Up to 610 m / 2,001 ft Runtime: Up to 105 hours (Eco Mode) Lighting Modes: White light (5 levels), Strobe, UV High, UV Low Controls: Dual-tail switches + Flexisensa toggler for mode/lock/UV Battery: 2 × 4,000 mAh rechargeable 18650 batteries included Charging: USB-C with durable sliding port cover Build: Aircraft-grade aluminum, HAIII anodized finish Durability: IP68 waterproof, dustproof, impact-resistant to 1 m Size & Weight: 154 × 43 mm; 342 g (with batteries) The Fenix TK35R is a true powerhouse designed for law enforcement, search & rescue, industrial inspections, and any demanding outdoor or professional scenario where unmatched illumination and reliability are required.