Batteries: One 18650 rechargeable Li-ion battery or two CR123A Lithium batteries
*Due to the protective setup, the light will automatically lower its brightness from Turbo to High after working 3 minutes. Therefore, the runtime of Turbo mode is the accumulated time without time-limited downshifting.
**Be sure to replace the USB cover to guarantee the waterproof ability of the flashlight.
Cree XP-L HI V3 LED with lifespan of 50,000 hours
Powered by one 18650 rechargeable Li-ion battery or two CR123A Lithium batteries