eBay

1080P HD Display Adapter Cable -- Not only support the function of the phone, tablet to the screen(smart tv, projector), but also support the function of the Charging line. Supports screen mirroring from YouTube, FaceTime, Skype, WhatsApp, Office; Compared with other adapters, this cable features with hdmi and usb charging cable itself, saving your much time and money to buy additional hdmi cable. Continuous charging your devices when Mirroring
4K*2K HDMI Port -- Up to 3840x2160@30 Hz, and backwards compatible to 1080P, 720p; HDMI Male connector offer high definition video on an external bigger screen, ideal for home theater, gaming, presentation and more. Supports streaming Movies, Pictures, Games, Slideshows to big screens in up to Full 1080P.
Screen Mirroring USB Cable -- USB-A 3.0 Charging Port connect to power adapter( 5V/2A), and the cable provides continuous power supply when your device is screen mirror. The Adapter enables you to connect to Android Mobile Phones, Tablet computer or Notebook with usb c port or Micro usb port, to realize mirroring of what is displayed on your device screen.
Enjoy&Sharing Happiness -- With this Android adapter & USB Charger Cable, allowed you to connect HDMI-equipped display directly, without search addition cable. You also don't have to put up with small screens anymore, you can share videos/audios/pictures with your family and friends on the big screens.
Widely Compatible for Android Devices -- This Type C to hdmi adapter cable is compatible with most Android Smartphones(Android 4.4 or above version) like Huaiwei, Xiaomi, Sony, Oppo, Samsung Galaxy S8 / S8 Plus / S9 / Note 8, Huawei Mate10 P20, HTC, LG, Google Pixels, Nokia, One plus, Sony, Moto models, GooglePixel,etc. and iPad Mini/ iPad Pro /iPad Air iPod, car video

Upgraded Cable which will provide you more stable and clearer sound:

USB-C/ Micro USB Ports input
Support VESA USB Type-C Display Port Alt Mode
HD1080p HDMI Video Output
Supports resolution up to 3840*2160@30Hz. Backward compatible with Real HD1080p@60Hz fast refresh rate, No lag or distortion.
Bluetooth 5.0 function for Audio Synchronization
It will play sound directly from the tv/projector with no problem at all. If your TV has built-in speakers, you can leave it alone.
USB 3.0 Charging Port
USB-A connect to power adapter(5V/2A), and the cable can't be used as a charging cable alone.
Firmware OTA Upgrade
USB C/ Micro USB to HDMI Adapter
1. Only Work for Most of Android 4.4 or above Phones/Tablets with Type C or Micro USB ports devices, Not for PC. Support the transmission of video and voice at the same time. If not,please connect the bluetooth function.
2. The USB Power Cable should be connected with power socket, it isn’t recommended to power by TV set directly. Since the current of the TV is usually less than 2A, we recommend to use an adapter to supply power( 5V/2A ) for Android phones . If lower voltage, the video may in lag.
3.Please allow permission to open the APP for the first time installation, and you need to agree to the Bluetooth permission for audio connection.
4.The cable is compatible with most Android Phones & Tablets (type-c/micro usb interface), such as Sam*sung/Motorola/LG/Sony/TCL/ Oneplus/Huawei/Xiaomi, etc. Notice: Not All Android 4.4 devices support USB mirror.
5.NOT Work for: S*amsung S3-S5, Fire Tablet, the latest PAD Pro series with a USB-C port.
6.This phone to tv hdmi adapter works with TVs, projectors, and monitors with an HDMI input port, but does not work with an HDMI output port.
NOTICE: DOESN’T Work with All the Paid Apps
The cable DOESN’T support with paid apps like Netflix, A*ma*zon prime videos, Hulu, Comcast tv, Xfinity, Vudu, DIRECTV BT Sport, Sky Go, Zoom meetings, Disney+, etc. Desn’t work on apps which have "HDCP" video copyrights protection.
Supports screen mirroring from most of the free apps, such as YouTube, FaceTime, Skype, Safari, FaceBook, Instagram, WhatsApp, images,

USB C/ Micro USB to HDMI Adapter