Compact and Powerful Diveable Flashlight. Small enough to bring along as a back-up light, and with 500 lumens, The Princeton Tec Torrent is also more than sufficient for use as a main source. Rated IPX8 and waterproof up to 100 meters, this diveable flashlight is equipped to handle demanding environments. This light also features an easy to use, glove friendly switch that locks in place to avoid accidental activation while in transit or storage. This flashlight is also adaptable for emergencies, while it runs on 8 AA batteries, it will still operate at a lower capacity with only 4.