Instruction:
Plug the HDMI connector into your HDTV, and plug lightning connector into your phone, 
also, make sure to plug the USB connector to the power source ( it can be charger adapter or Power Bank).
Turn your HDTV to the HDMI channel, and all set!

HDMI adapter for iPhone & iPad
use it with any Type C Port Phones and Tablets /Macbook to enjoy your favorite local or online entertainment easily on your HDTV or projector in up to 4K HD display-movies, TV shows,music,Video,audio,photo and more from YouTube, IE browser,chrome browser and etc, No more watch your favorite shows by small screens, use this cable, so you can share the happiness with your family or friend together on your big HDTV or projector! Everything you love now on your TV or projector, You just need to use the adapter connect the devices with HDTV then it can be able to cast the phone`s screen to HDTV

This HDMI adapter can mirror your image / video from your devices to your HDTV without any app required.
Uses a single lightning adapter to connect the mobile device to the HDTV
Supports all Type C Port phones, and tablets and also Macbook 

Support 4K ultra HD video and digital audio.

Function :
To allow you to play video/audio/music or to show image from your device to TV via HDMI port.


Specification:
1.Name: 6 feet HDMI cable for Type C port devices.
2.Color: White or Black (pick your color option)
3.Packing: with retail packing box