Ipad and iphone not charging
Both my Ipad air and Iphone 5 are no longer charging. I had left my Iphone to charge overnight, but when I woke up the next day I only had 30% charge. I then tried charging my phone using different cables,different plugs and rebooted my phone but it still wouldn't charge. However my Ipad could still charge using the same chargers. I then left my Iphone on charge for a few hours to see if would charge again, and when i unplugged my phone and tried charging my Ipad my Ipad would no longer charge. Sometimes when trying to charge my Iphone it would say either 'This cable or accessory is not certified and may not work reliably' or 'This accessory may not be supported'. I have tried plugging my Iphone into my laptop but it is not being recognized. Does anyone know what the problem is or how i can fix it. Thank you
iPhone 5, iOS 7