This is Waveshare Straight Micro HDMI-Male Plug to FFC 20PIN 0.5Pitch Female Adapter for DIY HDMI Cable.

This Waveshare Straight Micro HDMI Plug Adapter for DIY Micro HDMI Cable can used to create your own DIY Micro HDMI cable. This adapter has a Micro HDMI-Male connector at one end and an FFC 20PIN 0.5Pitch Female connector at the other end  

The HDMI interface allows a port to send high-resolution digital video, theatre-quality sound and device commands through an HDMI connector and down a single HDMI cord, each designed to support a video resolution and features in the HDMI specification.

Features:

1. Adapter type: Straight Micro HDMI-Male Plug to FFC 20PIN 0.5Pitch Female
2. Use for For DIY Micro HDMI Cable
3. Allows a port to send high-resolution digital video
4. Theater-quality sound and device commands

Package include:

1 X Straight Micro HDMI Plug Adapter