Does it work? CHEAP 4K Camcorder. I bought most Affordable 4K Camcorder from Amazon https://amzn.to/2Qwn6lO
Camera 4X 30FPS 48.0MP with Zoom 18X Digital Camera 3.0 in Touch Screen WiFi Vlogging Camera IR Night Vision Video Camera with External Microphone and Remote Control

In this video I will do unboxing to show what this camcorder comes with and how it works outdoor. I have not spend much time to learn about different setting so in this video is very basic video recording from hand hold but the camera does have many modes to record videos or take pictures and use it as webcam.
I used Samsung Galaxy S21 Ultra https://amzn.to/3s27Ivo to record the unboxing and GoPro9 https://amzn.to/3wrqQWg to record the testing the 4K Camcorder .

About this 4K Camcorder
✅【4K 48MP & 30FPS Camcorder 】：4K Video Camera provides you marvel 4k/（3880*2160）30FPS Video fluency and 48MP photos pixel. The 4K high resolution allow you to take high quality videos and pictures. What’s more,It is also equipped with two batteries. One battery can be used for 1.5-2h after it is fully charged. There is also a special charger for charging the battery in the package.
✅【HDMI Output & Webcam】: This camcorder can be used as a webcam. You need connect the camera to computer with USB cable and select PC Camera mode to call with your friends and family. If you want to play the video you shoot, the digital camera support HDMI function, you can use HDMI cable directly connected to the TV (not include HDMI Cable).
✅【Wi-Fi Connection & Wireless Remote Control Function】: WiFi Connection is supported by downloading APP (XDV PRO) on your smart phone. Video camera is easy to upload pictures and text them to social media.One of the biggest advantages of this camera is that it has a 360° wireless control remote and its distance can reach 65ft.The camera supports a tripod with a 1/4 inch screw hole (not included).Tripod and remote control is the best equipment for traveling.
✅【4K Video Camera Features 】:The 4k multifunctional camcorder has other functions: slow motion, anti-shake function, Selfie, pause function, delay function, charge and record, 3.0-inch high-definition touch screen, maximum support 128G SD card (the new SD card is put in The camera needs to be formatted beforehand) (SD card not included), it is a multifunctional video camera most suitable for beginners.
✅【IR Night Vision & 18X Digital Zoom】: This 4k video camera supports IR night vision, which can take high-definition photos in dim light or even dark places, and the color is black and white. The camera is equipped with an 18x digital zoom. There is no pressure in the distance, and you can see clearly in the distance by zooming in and out.