Foursevens Quark Tactical QT2A-X/X AA² Black Finish/Cool White LED; 2XAA; 280 Lumens

This light is the new version of the Quark "X" AA² Tactical by 4Sevens Specifications Powered by: 2 AA batteries (included) LED Emitter: Premium Cree XM-L Voltage range: 0.9V ~ 4.2V Dimensions Length: 5.8 inches Diameter: 0.86 inches Weight: 2.2 ounces 5 Current Regulated Output Levels 3 Flash modes: Strobe, SOS, Beacon Momentary Activation Level Memorization Square threads for lifetime smooth operation Type III Hard Anodized finish Fully knurled Reversable/Removable Clip Flexible & secure hand grip accessory IPX-8 Waterproofing Impact-resistant glass lens with Dual-coating - sapphire coating on the outside and anti-reflective coating on the inside for optimal efficiency and durability. Reflector: Light orange-peel textured T-6061 Aircraft-grade Aluminum Body Reverse-polarity protection Typical Output Levels and Runtimes Moonlight: 0.3 lumens for 15 days Low: 2.7 lumens for 3 days Medium: 24 lumens for 20 hours High: 115 lumens for 2.5 hours Max: 280 lumens for 0.8 hours Strobe: 280 lumens for 1.6 hours SOS: 280 lumens for 3 hours Beacon: 0-280 lumens pulse for 8 hours