The Zerohour: Modular Tactical USB Battery Backup Flashlight ($120) is that last flashlight you’ll ever need. The Zerohour is heavy enough to use in a defense situation, but it also has a multitude of other features. These include a maximum LED light output of 1,000 lumens, four levels of illumination, two safety modes, rechargeable batteries, and two USB ports. The USB ports act as a battery backup that can deliver 10,000+mAh when fully charged. This means the Zerohour will recharge multiple devices, multiple times when you’re in a bind.