It is value for money for amateur use, it works perfectly and the application is user-friendly with many features. For continuous monitoring, it needs to be permanently connected to power.

The battery is dead from the packaging, it needs new ones. It only lasts about 10 minutes. I'm looking for a replacement battery but I can't find one.

You need to place it relatively far away to have a good image because it focuses too closely! Good image when there is enough light. The battery lasts about half an hour. It disconnects and freezes when you are a little further away, even if you connect it wirelessly to the router. If you will have it permanently plugged in and close to the router, I would say it's worth it. If you're going to use it with its battery, don't even think about it. If you have the opportunity, get a SERIOUS camera. Do NOT waste your money.

For about a month, it worked quite well, I can say. The "battery" I didn't realize existed because when I disconnected the USB cable, it would turn off immediately. Within the second month, it simply stopped working, it doesn't connect to anything and additionally makes a distinct "digital" sound like static. Overall, it's not worth the money for such a short period of time.