Hosim Mini CREE LED Zoom Aluminum Alloy Flashlight Torch Lamp 3 Modes Rechargeable USB (Black) Rechargeable through USB interface, convinent to carry. Material:Aluminum alloy;Size:9x2.3x2.3cm/3.5x0.9x0.9inch Power Supply:Built-in 800mAh battery(included) Light Color:Cool white Max Brightness:1200lumen