Fenix Lighting TK21R Lithium Ion 3600 Lumens Flashlight Black. With a max output of 3600 lumens and a 1574ft (480m) beam distance it delivers strong performance for law enforcement security professionals and first responders. The larger of its dual tactical tail switches offers immediate access to the Instant Turbo mode giving users maximum brightness without cycling through other levels. The soft-press forward clicky switch ensures more control when using momentary on even under pressure. Powered by a high-capacity 6000mAh battery this flashlight is USB-C rechargeable via its hidden port - which enhances its IP68 dust and waterproof rating. With glass breaking tips on the strike bezel rugged aluminum alloy construction and a matte black non-reflective finish the TK21R is engineered for those that demand more from their flashlight. Specifications for Fenix Lighting TK21R Lithium Ion 3600 Lumens Flashlight: Manufacturer: Fenix Lighting Flashlight Application: Casual Outdoor Color: Black Finish: Matte Fabric/Material: 6061-T6 Aluminum Light Output: 3600 lumens Battery Life: 72.5 hours Charger Type: USB Type-C Bulb Type: Luminus SFT90 Beam Distance: 1575 ft Lens Material: Glass Length: 6.28 in Weight: 7.81 oz Water Resistance Level: IP68 Battery Type: Lithium Ion Package Type: Box Brightness Settings: 4 Features of Fenix Lighting TK21R Lithium Ion 3600 Lumens Flashlight Luminus SFT90 LED with a lifespan of 50000 hours. Powered by one high-capacity Fenix ARB-L21-6000 rechargeable battery for longer runtimes. Dual tactical tail switch for Instant Turbo and Instant Strobe. The soft-press forward clicky tactical switch is made to be more tactile for precise control in tense situations. Advanced Pulse-Frequency Transmission System (APF). Hidden USB Type-C charging port with inner waterproofing supports fast charging. Internal dual-spring structure ensures stable lighting even under severe impact. Limited Lifetime Guarantee from Fenix Lighting USA. Package Contents: Fenix Lighting TK21R Lithium Ion 3600 Lumens Flashlight ARB-L21-6000 battery USB Type-C charging cable Holster Lanyard 2x Spare O-rings Fenix Lighting TK21RSFBK: TK21R Lithium Ion 3600 Lumens Flashlight Black