The Smart Card is a phone charger that has a few tricks up its sleeve

When we see 10% or lower on our phone, we start to scramble to find an outlet. Our phone keeps us in the loop and connected to the world around us. Of course, it also plays the part of our flashlight, entertainment hub, map, and work center. Keeping a spare battery handy is extremely important, but it would be nice if the battery had more than one use rather than ...