HIGH: 3000 lm, Runtime: 2hr30min, Beam Distance: 210m
MEDIUM: 500 lm, Runtime: 4hr15min, Beam Distance: 100m
LOW: 30lm, Runtime: 65hr, Beam Distance: 25m
Impact Resistance: 2 m
Submersible: IPX8, 2 m
Light Source: CREE XHP50B LED
Above tested specifications are strictly based on the standard of ANSI / PLATO-FL1. E52C tested with one 21700 (4800mAh) battery in 22°C ± 3C. The specifications might be different when using a different battery or testing in a different environment.