Designed for the military and law enforcement, but equally suited to home and recreational use, the P15 Tactical LED Flashlight from Nitecore is a powerful light with a compact form factor. Its output comes from a white Cree XP-G2 R4 LED with four outputs from 1 to 430 lumens. Momentary and constant-on modes are activated using the two-stage tailcap push-button switch, while the output intensity, strobe, location beacon, and SOS signal are controlled using an intelligent selector switch on the body. The switch remembers the last output intensity used and automatically goes to that output the next time it is turned on. An illuminated battery-status indicator is integrated into the selector switch.

Built for durability, the light features an aluminum housing with a Type III hard-anodized black finish that resists scratching and corrosion. IPX8-rated, it is O-ring sealed and submersible to 6.6', and impact resistant to 5'. The light can run on li-ion rechargeable or disposable batteries. There is reverse-polarity protection that prevents damage to the light's circuitry if the batteries are put in incorrectly.