From Brookstone, this flashlight features: 1000 lumens flashlight built from high-grade aluminum that charges your phone or tablet With a super-bright 1000 lumens you can light up anything for up to 2 hours or continuous light, or place it into low mode and get up to four hours of continuous use at 300 lumens It's as tough as they come and the perfect balance of big power at a small size Includes: USB charge cable High-grade aluminum casing Metal clip Etched handle for max grip Two light modes 1000 lumens for max brightness 300 lumens low brightness Weather resistance On/off button  Concealed charge port Emergency power bank Adjustable focus beam 2000 mAh battery One size Imported.