During the last heavy rains, water ran into our basement. I then suspected a rainwater downpipe that runs inside a house wall and weighed it up: buy it or have someone come directly with equipment? In the latter case, 200€ are quickly gone with the journey, as I had to find out myself.
I then decided on this device with a camera, which, as you can see from the example image, was the right decision.
Sure, it's not a professional device and the image quality on a large screen is only moderate. But you can't expect more in this price range. But it is enough, for example, in the event of a pipe burst, to get an initial picture of the problem and then to see where the problem lies and whether the professional has to come or not.
Of course, I can't say anything about durability yet. Anyone who has to use something like this on a daily basis is more likely to buy a device in the middle three-digit range.
All in all I am very satisfied and give a clear purchase recommendation!

I've used this camera a few times so far and I have to honestly say that the price/performance ratio is simply unbeatable. Image quality is great.

I had to check the ground lines and ground points on my second car because I've done a couple of expensive repairs to no avail. Not all are accessible from the outside, so I was looking for a cam. I have uploaded a photo of the scope of delivery. This Ralcam has a control option via a screw on the handle, which allows you to move the tip of the camera left and right. The camera is equipped with LEDs and can therefore also be used in dark corners. The line is about 1 meter long. The battery has a capacity of 6000mA and is therefore well suited for long-term operation. An 8GB SD card was also included. Overall I am very satisfied and excited. Not to be forgotten is the high-quality bag for storing the good piece.

Must check gutter. Insulation pipe and bend taken by the electrician.
Camera plugged through. The camera looked out about 3 cm at the front of the pipe bend.
Skylight opened and camera with tube pushed over the roof to the gutter.
No kinking of the 5m long camera cable. No fumbling around when pushing over.
perfect picture. Pipe rotated 180 degrees with camera and checked the other side of the gutter.
Everything perfect.

I decided on this device because I often have to work in a dirty and oily environment during repairs and therefore don't want to use my cell phone for evaluation. The operation is very simple and self-explanatory, just switch it on and click through the menu. The device can also be operated well with gloves. The auto focus works well and the brightness of the camera can be adjusted, so one hand can hold the camera and the other operates the display. Photos/videos can be made quickly and easily at any time at the touch of a button. I am completely satisfied with the endoscope camera and can recommend it without reservation.

This inspection camera was ordered to inspect a sealing membrane in a house with timber frame construction as a homeowner accompanying a renovation. The image looks sharp on the display and the camera has a sufficient refresh rate for orientation. Noise is tolerable in low light, but almost imperceptible in full light. The side camera is only sharp in the close-up range, but it is still very helpful for the rough exploration of cavities, because you can dive into a borehole and get an all-round view without having to turn the camera head around the corner. The line can be easily modeled and remains easily routed over a distance of approx. 1 meter. This has proven useful in getting the camera free again, if you want to look behind an edge at some distance with a bent end. The long line is also helpful to form a kind of crank outside the hole in order to be able to guide the camera better.
I can't see any reduction in image quality in the photos after I've scaled them down to 50% as a test. I therefore suspect that the usable resolution is well below the specified 1080P. I haven't tried the accessories like the magnet, but the protective ring for the accessory thread sometimes gets in the way when pulling the camera back. A clear purchase recommendation for occasional use.

Some endoscopes may be advertised as for iOS, but when received really aren't - they're meant for PC, Android - or Mac. This one IS for iOS! Here's a description of the item.The endoscope comes in a sturdy, white carboard box with a slip-on oversleeve - good for storage (don't tear it up!). It has a rigid, but still flexible, cable; comes with 4 different, screw-on ends to a) waterproof the camera and protect the external threads, b) provide a 90-degree mirror, c) add a magnetic end, and d) provide a cable-pull hook. Although the name of the App for Inskam (the maker) has changed on the Apple Store, it was easy to find, downloaded quickly and gave no issues.The sequence to use the endoscope is a little difficult to understand from the text (jargon gets a bit technical and loops back to cover different situations - it's all there but a little confusing) but is, in reality, simple:1. Charge the Wi-Fi module with the included USB-A cable2. Turn on the Wi-Fi module by holding the square switch for 2-3 seconds - it displays status in a text window3. On the iPhone go to Settings/Wi-Fi, Turn on if necessary, and join the Inskam network4. Start the Inskam App on the iPhone5. Access video in the Inskam App (click to view)It's that simple, really EASY! The Camera states that it has a "best range" of 3-6mm, but gives a clear view of my monitor 14" away, and items beyond (low res but acceptable). Near items are sharp. I haven't tried to access 1200p resolution as yet - haven't needed to!So, good, easy, inexpensive endoscope that works for iOS.

Underwater wireless borescope camera. No network needed,it can connect to multiple mobile phones at the same time, the picture is fluent and no obstacle. Use this inspection camera almost explore everywhere, such as under water, gaps ,holes and hard-to-reach or hard-to-see area.

I bought this camera to find a blockage in a 50mm sewage pipe. That worked well too. You should first practice handling the camera in a clean pipe so that you can better assess what you are seeing when you actually use it. To protect the camera, I stuck a film (from my cell phone) over it. The side camera is very helpful for orientation. Or, in my case, the only camera I walked around with, because the front camera was completely lubricated with grease from the fat deposits when it was inserted into the tube. Since the image can be received via WLAN, you can use different devices to display it. A focal length adjustment would be great , but you can't expect all the features for the price.

This is a pretty cool little doohickey. I’m sure it has lots of practical applications for mechanics and repair people. As for me, I can use it to look behind and under appliances, furniture, inside vents, etc. Not the most straightforward instructions, but here’s all you have to do: 1) Put the inskam app on your phone. 2) Set your WiFi to use the “inskam” network. 3) Plug the endoscope into the wireless transmitter. 4) Hold down the power button on the wireless transmitter for 3 seconds, until it lights up. 5) Use the switch on the endoscope cable to adjust the brightness of the camera light. 6) Open the app on your phone and start viewing! You can even take pics or video. There’s definitely a learning curve in terms of how close you should get to the items you’re viewing, and in how to manipulate the cable, but with some practice, you’ll catch on. Pretty cool!