Micro USB to HDMI HD Adapter Cable, Micro USB/HDMI/HML 1080P HDTV Cable for Samsung Galaxy S4 S3/SIII/i9300, Note2/N7100, S5Specifications Material: plastic. Phone mode: Samsung Galaxy S4 S3/SIII/i9300, Note2/N7100, S5. Input connector: 1 * Micro USB. Output connector: 1 * HDMI. Other connector: 1 * USB 2.0 for charging. Length: From the HDMI to USB2.0 is 0.8 meters/31.5 inches, from the HDMI to micro USB is 2 meters/6.56 feet. Power supply: 5V 1A. Weight: 80g.How to Use? 1. Connect the MHL adapter to the Geniune S4 power adapter through the USB port. 2. Connect the MHL adapter to your phone S4 through the MHL port. 3. Connect the MHL adapter to the TV through the HDMI port, Pls switch the TV to the HDMI channel. 4. Restart your phone after the whole connection finished. Seconds later, pls enjoy your Phone S4's movie that mirrors on TV.Notes 1. This item is ONLY for Samsung S3/SIII/i9300, S4, S5, Note2/N7100, CANNOT be used for Standard Micro USB MHL mobile phone like i9100, i9220. 2. The external power supply shall be 5V, 1A. It would be great to use your Geniune S4 power adapter. 3. It might NOT support MHL output for S3 that has root ROM. 4.Please understand there may be mild deviation exist. 5.Due to the lighting and monitors, there are slight differences between the picture and the realitem.Package Content 1 * MHL to HDMI Adapter Cable.Promise If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.