This Micro Cable is designed for Amazon Kindle Fire HD 7 Inch Tablet / Kindle Fire HD 8.9 Inch  only. It will not fit for the Kindle Fire HDX 7/ Kindle Fire HDX 8.9.Fintie HDMI Cable provides an interface between any audio/video source,such as DVD player,A/V receiver and an audio or video monitor,such as DTV,over a single cable.