Water-resistant flashlight with included batteries features advanced LED technology to increase your visibility in dark settings for up to 11 hours. 400 lumens of light output radiantly illuminate dark spaces up to 410' away. Smart dimming technology allows you to control the brightness level to accommodate various conditions. Shatterproof lens withstands drops up to 22' for long-lasting performance in harsh environments. Hard case flashlight is perfect for professional applications, do-it-yourself users and more.