I purchased this charger to go with the Motorola Razr that I purchased from Amazon.com, but never ended up with because #1 was stolen out of the box before it made it to my house. Boxes#'s 2&3 made it, but the new phones had been removed and been replaced with old, used ones with incompatible software(to my new carrier that I had to cancel because of)by disgruntled employees in shipping(probably). This car charger works great! I know because I ended up giving it to my daughter who still has her old Razr. The item's shipping cost is almost as much as the purchase price so it was not cost effective for me to have to pay to return it.