Power: Two AA Batteries (0.9V~4.2V total)
Output: Maximum - 180 ANSI lumens; Moonlight - 0.6 ANSI lumens Runtime: Maximum - 42 minutes; Moonlight - 1277 hours (53 days)
Strobe: Strobe, S.O.S., and Beacon flash modes
Powered by: 2 AA batteries (included) LED Emitter: Premium Cree XP-G S2 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 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 Typical Output Levels and Runtimes + (LED drive current) Moonlight: 0.6 lumens for 1277 hours (1ma) Low: 4 lumens for 120 hours (10ma) Medium: 19 lumens for 24 hours (50ma) High: 83 lumens for 5 hours (250ma) Max: 180 lumens for 42 minutes (700ma) Strobe: 180 lumens for 2.5 hours Beacon: 0-180 lumens pulse for 18 hours Operation Operating your Quark AA� is simple. Make sure its batteries are inserted with the positive side (+) toward the head. Ensure the bezel (the 'head' of the light) and tailcap are tightened, then depress the tailcap button fully so that it 'clicks' and the light turns on. The two most commonly used modes are Max and Moonlight, the highest and lowest modes. To access Max, you simply tighten the bezel. To access Moonlight, you just loosen the bezel a half-turn. That's it. You can also cycle through the Quark's other modes just as easily. Lightly depress the button momentarily (you don't need to 'click' it off) and the output will switch to the next mode. The mode sequence is determined by whether the bezel is tightened or loosened: Loosened Bezel: Moonlight -> Low -> Medium -> High -> SOS -> Beacon Tightened Bezel: Max -> Strobe Once the Quark has been turned off for at least three seconds, it will revert to the first level of output in the sequence, either Moonlight or Max.
The manufacturer warrants its products to be free from defects in materials and workmanship. They will repair or replace, at their option, without charge, any product or part which is found to be defective under normal use and service within 120 months from the date of purchase with proof of purchase. Such repair or replacement shall be the purchaser's sole and exclusive remedy under this warranty. This warranty does not cover normal maintenance and service and does not apply to any products or parts which have been subject to modification, misuse, abuse, negligence, accident, or improper maintenance or repair by anyone other than 4Sevens.