*Light source: CREE Q3 LED, impervious to shock with a 50,000 hours lifetime, *Max output is 220lumens *aluminium flashlight*2AA 2SC 2C ... 2D 3D 4C 4D 5 1/2D 5D 18650 battery flashlight 2AA 2SC 2C 3SC 3C 3 1/2D 3D ... 5 1/2D 5D 18650 battery torch*1 x Cree XRE Q4 LED,220 lumens*type II anodizing. Aircraft grade Aluminum *With ... torch on hand, the world never get dark Powerful Cree Led aluminium flashlight