Pros: Bulb Durability, Battery Life, Durability, Brightness
INCREDIBLE MINI LIGHT!
This little light is barely larger than the CR123A cell it uses! You turn the bezel once for three levels of brightness. Mine always comes on the brightest every time it is picked up-which I find very important! You do not need a few lumens if something is going bump in the night! I use the SureFire batteries and add a little silicone gel to the inside of the bezel to reduce friction for the twisting. I keep several with various knife and emergency kit, and one for the pocket on a cord along with a lithium RED GloToob light for area lighting. I really wish Knife Center would at least bring back the red and green at least! This light fits in just about any knife sheath pouch, and since it is lithium cells, you won't get that sudden corrosion that alkaline batteries are famous for! A really great light-(one with a Streamlight Keymate filter cap and red lens fits perfectly) and stays on my keychain along side a Photon II red light. If you have ever been in a large building and had a sudden power failure, you'll see the reason why this good little light is just plain smart! And with it having some actual power, it can blind an aggressive person where a typical department store keychain light only guides them to you! I've had several for about two years now with no problems.