YSMART is a lightweight LED mini flashlight available in a variety of different materials including copper or titanium and has been specifically designed to be an everyday carry (EDC) flashlight you ...

Let’s face it—life rarely goes as planned. Whether you’re navigating a power outage, tackling an unexpected repair, or simply trying to find your way on a dark trail, having the right tools at your ...

This led lamp circuit can be used as a mini led flashlight. Together with a 1.2 V rechargeable battery, all the components fit into a small enclosure. This is actually a DC to DC converter that ...