IFE2 adopts a new generation of SmartRing design, a rotary selector with infinitely variable brightness function (similar to Surefire Titan), also comes with strobe mode. IFE2 equipped with CREE XP-G R5 LED, Max output reaches 345 Lumens and Min output as low as 0.003 Lumen.

Features:

• SmartRing II 'Infinitely Variable' digitally controlled brightness system
• Premium Cree XP-G (R5) LED with a maximum output of 345 lumens
• Made from military grade T6061 aluminum alloy for unprecedented durability
• Mil-Spec type III Hard-Anodized scratch and corrosion resistant finish
• Anti-rolling rugged design
• Durable titanium alloy clip
• Dimension: Bezel diameter 23.4mm, body diameter 25.4mm with a total length of 126mm
• Weight: 62.4 g
• Battery: 1*18650 battery or 2*CR123 batteries
• Effective illumination distance: 133 meters
• Modes: Infinitely variable digitally controlled brightness from 0.003 to 345 lumens with strobe function
• Waterproofing Standard: IPX-8 (waterproof for 1 hour at a depth of 2 meters)

Output & Runtime:
Maximum output of 345 lumens for approximately 2 hours and minimum output of 0.003 lumens for approximately 7 days