Triple Maxbright LEDs combined with Princeton Tec’s proprietary optics offer unprecedented brightness and beam smoothness. 400 Lumens of pure brute power is offered with two modes of illumination; high for super bright and low for extended battery life. The light output is calibrated for both close range tasks and spotting at a distance. The Shockwave LED is engineered to be impact resistant and waterproof to 100 meters.

BRIGHTNESS: NOW 400 Lumens at full power ( up from 170  Lumens )
LAMP: 3 Maxbright  LEDs
BATTERIES:  8 C Alkaline
BURN TIME:  20 hours plus on low (12 hours on high)
WEIGHT: approx. 36 ounces with batteries (1075 gms)