Product name: Aluminium alloy Zoom Flashlight Product size: 20.2*3.5*3cm/8*1.4*1.2in Battery: 3500mAh Working time: 6-20h Main light 5: Strong light - medium light - low light - flash -SOS Side light 4:30*LED white bright light -30*LED white low light -8*LED red bright -8*LED red flash Long press any gear to shut down any gear stay for 5 seconds and press again to shut down Zoom mode: Telescopic zoom Waterproof rating: IPX4 Lumens/Range: 700-1000lm ≦800m Bulb: 10W LED+30*LED warm white +8*LED red Product material: Aluminium alloy Features: strong light with side light independent press switch with hook Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can feel free to contact me we will give you some suggestion, but it is for you reference only. Package includes: 1 pc Flashlight