The Cyclops TF-100 Tactical Flashlight features a high output Cree XPE2 LED bulb. The TF-100 can adjust from spot to flood to provide useful light in any scenario. With a 100 Lumen max output, this flashlight can reach out to 260 feet in spot light mode. The rear tactical switch allows for easy push button operation. One AA battery will power the TF-100 for up to 180 minutes.