Killzone Flashlights Stainless Pen Light This stainless pen light is just a little gem of a flashlight! It is only 3.5 inches long so it slips easily into your shirt or jeans pocket and you will forget it is there until you need it. It is a simple single-mode flashlight that produces a very nice tint along with high-cri. The LED has been upgraded from the "Nichia W219BT- V1" LED to the 4500K "Nichia 519A SM455 M500 L5 R9080" LED. It will run off of either a single AAA alkaline/lithium, rechargeable 10440 lithium-ion battery, or NiMH rechargeable Eneloop batteries. The lumen output varies based on the batteries used but ranges from 175 lumens with a lithium-ion battery to 50 lumens with a NiMH Eneloop battery. We recommend using NiMH Eneloop batteries in this light due to the longer runtime, and reduced amount of heat generated when using the light plus they don't leak like traditional alkaline batteries. ** No KZF Logo on this batch ** ** When installing the battery please ensure the positive end of the battery is facing the LED side. Putting the battery in backwards will damage the flashlight. **
