Specifications

LED: Cree 7090 XR-E Q5, life span up to 50000 hours 
Maximum output: 190 Lumens w/ 3.7v cell or 120 Lumens w/ 1.5V cell.
Dimensions: Overall length 105.1mm, Bezel dia: 21.6mm, Body dia: 20mm.
Weight:    54g without battery
Battery:  Uses 1x AA Alkaline, Lithium 1.5v cell, or Rechargeable NiMH AA 1.2v & Li-ion 3.7v 14500 battery.
Functions: Five brightness levels190lm(1h)-85lm(3h)-38lm(8h)-15lm(20h)-6lm(50h), Strobe(190lm/2h) and SOS,190m(3h)-17lm(40h) (note *with li-ion 14500 cell)

Accessories included:  Lanyard, Spare O-rings, Spare Rubber switch boot.

Accessories optional:  Filters (Red, Green or Blue), Beam Diffuser.

Features

• Cree Super Bright 7090 XR-E Q5 LED
• Five brightness levels plus Strobe and SOS with two output levels.
• Ultra high performance Cree 7090 XR-E Q5 LED provides Shock-Proof dependable lighting.
• Unique part smooth part textured reflector for flawless beam for Perfect blend of flood and throw, 150m+ long throw.
• High Output, 190 Lumens with 3.7v 14500 battery or 120 Lumens with 1.5v AA battery, 
• Long battery runtime, 50 hours max on low.
• Ultra efficient advanced digital power management system for smooth and even brightness over the duration of battery life.
• Five digital constant brightness levels, strobe and two sos.
• User friendly interface, loosen then tighten head to select desired output level, half press button to select Strobe or SOS mode.
• Automatic memory function, remember last used setting & will come on at same level as when turn off.
• Click-On/Off reverse switch, half press to select strobe or SOS.
• Switch Lock-out function to prevent accidental activation.                                               
• Solid Aluminium Construction, Ergonomic design with anti-slip knurled finish for firm grip and easy operation.
• Tough durable Type III Hard Anodising.
• Built to meet Mil-spec MIL-STD-810F.
• Ultra Clear Glass lens, non scratch with Anti-Reflective Coating. 
• O-ring seals provide high water resistant and long service life .
• Capable of standing up firmly on a flat surface to serve as a candle.