To my own surprise, I really like the K&F Concept 2K surveillance camera. Even though I'm not a fan of total surveillance, in our case this camera serves its purpose quite well. In our case, it is used in the garden, as there are several play equipment for our own and the neighbors' children. This way you can keep an eye on the kids a little more, because you can't always be there.Let's get to the camera itself. The main device itself was delivered to us in gray and the camera makes a high-quality impression. The solar panel supplied can be connected to the camera via a fairly long cable, so the camera also works without power. To use the camera, you first have to download the associated app. The app is so easy and simple that I didn't even have to look at the operating instructions to get the camera up and running.It couldn't be easier and I'm also totally impressed with the picture and sound quality.Due to the current time of year, I unfortunately can't yet judge whether the solar panel will actually do its job in autumn and winter. We are currently trying it out and if the camera or solar panel works properly even when there is no direct sunlight, I will give it five stars. Until then, I will stick with four very good stars.