* Variable frequency strobe: easily accessed from any light mode * Momentary activation * Intelligent memory function (memorizes the last used lighting mode) * Super low mode (2 lumens) offering extended runtime * High-efficiency digitally regulated output - maintains constant brightness * Easy access side switch * Max output: 280 Lumens. * Max run time: 200 hours * Reverse polarity protection * One hand operation * Emitter: Cree XP-G R5 LED with a lifespan of 50,000 hours * 3 Lighting modes: 280 lumens (1.5hrs) - 9 lumens (52hrs) - 135 lumens (4.1hrs) - 2 lumens (200hrs) * 4 Flashing modes: • SOS (135 Lumen, 11.5hrs) • Beacon (135 Lumens, 60hrs) • Variable frequency strobe (280 Lumens, 3hrs) * Working Voltage: 3.0V-8.4V * Battery: 2pcs 3-volt CR123A lithium batteries. NOT INCLUDED!! * Switch: • Tactical tail switch for power on and off with momentary activation • Side switch for adjusting brightness output • Rotate the flashlight head to access hidden modes (Super Low, SOS, Beacon) • Strobe access: Press and hold the side switch for 0.5 seconds in any mode * Lens: Toughened ultra-clear glass * MaterialAircraft grade aluminum * Dimensions: 125mm (Length) x 25.3mm (Head) x 21.5mm (Body) * Net weight: 59g (Excluding battery) * Waterproof to IPX-8 Standard * Included accessories: holster, lanyard, body clip, two spare o-rings, and a rubber switch boot