With this MHL to HDMI adapter, you can watch videos, pictures and play games on your HDTV or Home Theater System.

                 MHL Micro USB To HDMI HDTV Adapter for Galaxy S4/S5

The MHL to HDMI cable has three connectors, including:

Input Connector: Micro USB MHL Male to connect your cellphone.
Output Connector: HDMI Male to connect HDTV, no need to buy hdmi cable additionally.
Other port: Normal USB Cable to connect TV’s USB or USB charger for
supplying power.

This MHL cable not only can support 7.1 surround channels and 192KHz audio transmission, but also can support all video resolutions up to 1080p full HD, and audio formats including HDTV video and digital audio.

If you want to display what you are looking at on your phone screen onto the TV, it will come true by using this MHL adapter that mirrors your Samsung Galaxy S5/Note3/S3/S4/Note2 through the standard HDMI output on a compatible TV.