Model EZRA H22WIFI-B880
Waterproof under no circumstances unless they mean only the eye. Resolution close to 1080 only during the day, it does not have night vision in complete darkness, you can't see anything, it needs some open light source. The lens is not wide-angle, maximum 60 degrees, in a small room it only shows in one spot. All this system needs to be placed somewhere and be taken in and out to charge, but the construction is fragile so there is a chance something might break.

For the connection:
Download the LookCam app from the play store on your mobile.
Connect the battery and the memory card and turn on the camera from the switch.
Press the small reset button for 3 seconds.
Turn on the wifi on your mobile and search for the camera, its name is a combination of numbers and letters, press connect and without internet (it may take a while to find the camera).
Then open the LookCam app, you will see the camera, press on it, it will ask you to connect to the router, press no.
Press the gear settings next to it, find "modify the access password", old password 123456, enter a new one twice.
At this point, your mobile is connected to the camera, you should have an image if you press on the camera.
If you want remote connection (I have a problem with this), go to settings and wifi setting, select your router and enter the password, this way you should have an image whether you are at home or not, with mobile data on of course.

Pre-made... The manual is average and refers to a slightly different camera (in terms of design, not functions). The indicator LEDs that guide you during setup are covered and not visible, especially if you insert an SD card! I had to carefully remove the black covering locally to understand the basic functions. Otherwise, you don't even know if it's on or off (it's not indicated on the switch). The recommended application (ULar) cannot recognize the camera, following the process mentioned in the manual. They suggested another process, responding quickly (within an hour) to my email, but I had already wasted 5 hours trying. It's unacceptable that the device doesn't have a QR code or any (visible) ID for setup with another application. In terms of design, it is small and flexible because the lens, antenna, and battery are "remote" from the body (connected to the body with fixed cables, as shown in the photos, making it easier to hide). An idea that would improve its portability: if the battery charging was separate from the camera body because you have to remove the entire camera from its position to charge it. As for performance, after the installation Odyssey, it is simply value for money.
UPDATE: The cable - tape that connects the lens to the body broke in 2 days. Without any pressure. Seeing the other reviews, I assumed that I received a defective piece and bought another one. The second one connected easily, but there is no image... Conclusion 0 stars X 2 times = 0