I just bought this product to charge phones in my 3 cars. I was pleasantly surprised at the quality of the product, it is on par with what you would buy at a large corporate store. The only difference is that this costs $15 for 1 chord and here you get 5. The 10ft cord is particularly useful for two reasons: 1: Backseat passengers can also charge their phones, and using it next to my bed gives me enough chord of lying on my bed and using my phone while i fall asleep The wire is wrapped in quality fabric and thread and appears to last for many, many years. I highly recommend this product and will buy more in the future.