I purchased this 6ft replacement iPhone charger after my Apple iPhone charger kept giving me the error message "This accessory may not be supported" error message. After reading the product description and reviews, I purchased this charger. It charges my iPhone quickly and is extremely sturdy with a braided durable cord that is well made. It plugs snugly and firmly into my iPhone much better than my Apple charger and the 6 ft option is a wonderful length. I am extremely happy with my purchase and will purchase additional chargers as well for the other iPhones in our family. This charger is a much better quality than other chargers you can purchase at other retailers. I highly recommend this charger.