Me ago Series CC Car Charger with its brushed aluminum finish and circular blue LED lights looks as good as it performs. It's intelligent circuit design protects against short circuiting , over-heating ,over current and over charging. The car charger will automatically stop charging when my devices battery is full. Made from fireproof materials for safety . Not interferes with radio, Bluetooth or wifi signal. It also has two ports so I can charge two devices at one time. It helps me so much being able to charge two devices at one time.