Twin Power -4000 lm

A groundbreaking, patented, ultra-bright 2000 lumen flashlight that redefines traditional Dual Power flashlights. Unlike Dual Power, which requires two separate battery cartridges, the Twin Power flashlight operates seamlessly with a SINGLE cartridge. The cartridge holds a built-in 21700 rechargeable battery for primary power, and 3AA alkaline batteries for backup. It features a focus beam, 4 light modes, a USB-C charge cable (included), 13 hour maximum run time and a battery type selection switch. It is IPX4 water resistant.