Otherwise closely resembling pretty much any other Lightning cable out there, you have to look to the middle of the cord on ChargerLeash's Charge & Sync Smart Lightning Cable ($35) to spot the distinguishing feature. There, a small box plastic box houses a small light, which alternates between green and red, and a speaker. When the cable is plugged in to a power source, and the iDevice is connected, the light will show green and everything will work…
