I am using a 16gb iphone 6, and i charge it every night. Yesterday, when I charged my iphone,it did not work. I doubted the adaper or the cable went wrong. But strangely, i use them to charge my Charge Pal,and it worked normally. btw,i can also use my Charge Pal and my cable to charge my iphone. What is wrong? can anyone help me? tx .