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  • Description
    FSP1BLU: Blue Preon 1, R5 Edition
    Compact and absurdly bright. Three primary levels of output and three special modes of output. Lightweight and elegant. The world's first AAA powered, CREE XP-G flashlight!


    Operating your Preon 1 is simple. Make sure its batteries are inserted with the positive side (+) toward the head. Ensure the tailcap is tightened. To turn the Preon on, tighten the bezel (the "head" of the light) fully down. The Preon will turn on when the bezel is fully tightened, and turn off when the bezel is loosened.

    Selecting Regular Outputs

    To select a different level of constant output, turn the Preon off and then on again within 1 second. This will select the next level of constant output in the following sequence:

    Low -> Medium -> High
    If the Preon is turned off for 2 seconds or longer, it will revert back to Low.

    Selecting Special Outputs

    The Preon has 4 special output modes: Strobe, S.O.S., Beacon (Hi), and Beacon (Lo). To access these modes, quickly switch through two full 'cycles' of the regular outputs, starting with Low. These two full cycles must be completed within 3 seconds:

    Low -> Medium -> High -> Low -> Medium -> High -> Special Outputs
    You can continue to cycle through the special outputs in the following sequence:

    Strobe -> S.O.S. -> Beacon (high) -> Beacon (low)
    After Beacon (Lo) mode, the output reverts back to Regular Low. Both Beacon modes will first flash 5 times and then once every 10 seconds.


    4Sevens warrants its products to be free from defects in materials and workmanship. We will repair or replace, at our 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.
    • LED: CREE XP-G R5
    • Max Output: 70 Out-the-front (OTF) lumens
    • Material: Hard-anodized Aircraft-grade Aluminum
    • Lens: Optical-grade glass lens with anti-reflective coating on both sides
    • Reflector: Light orange-peel textured
    • Water resistance: IPX-8
    • Battery: One AAA, included (see voltage range to select acceptable batteries for this light)
    • Operating Voltage Range: 0.9V-3.0V
    • Seven Output Modes:
    • Low: 1.8 OTF Lumens, 23 hours
    • Medium: 8.5 OTF Lumens, 6 hours
    • High: 70 OTF Lumens, 0.8 hours
    • Strobe 1.6 hours
    • SOS 2.4 hours
    • Beacon (Hi) 8 hours
    • Beacon (Lo) 40 hours
    • Included Accessories
    • Removable black clip
    • O-ring
    • Split-ring for keychain attachment
    • One AAA battery
    • Length: 2.95 inches
    • Diameter: 0.55 inches
    • Weight: 0.6 ounces (w/o battery)

    UPC Code: 016739

    Pocket Clip
    Pocket Clip
    Includes a pocket clip for easy accessibility and a more secure carry.