My first endoscope and I am totally happy. I think it is a great device for hobbyist use with many possible applications. As an amateur car mechanic, I can now find small missing parts in the engine compartment without having to jack up the vehicle and remove the annoying lower panels. I can finally get a first look inside my engines without having to disassemble the cylinder head. The quality of the camera is good enough to see even the cross grinding and larger grooves in the cylinder wall. The valve seat and valves of a 1.3-liter engine can also be well inspected.

I use this borescope daily and inspect cavity walls. I found the quality to be robust and the image quality to be clear. The screen is a good size, which helps me to see the condition of the cavity. I think the dual camera is an important factor in recommending this equipment to any cavity wall or retrofit inspector.

I gave it five stars for picture quality and brightness, because the picture quality and resolution are simply great and the brightness is infinitely adjustable. I didn't want to test if it was waterproof. For the price, it's definitely a recommendation - and I hardly notice any difference in image quality compared to the devices used by the big YouTube car shops. Images and movies can be recorded and transferred to the PC via the supplied memory card.Conclusion: A technical endoscope no longer has to cost three or even four figures. For me, as an amateur mechanic, it is more than enough.

Superb image performance and also saves the photos taken.

It worked perfectly. Once the cleaning with a motorized coil was completed, I was able to check with the endoscope camera that the blockage was completely clear. The two cameras, in combination with the LED illumination and the split screen for the front and side camera, made it clear, so that within a few minutes it was clear that the clog had been cleared to a distance of about three meters.

Really very good product, it does exactly what it is supposed to do and everything has been thought out, 2 cameras to help orientation, front camera and a side camera.Both work from a distance of about 2cm - 3m from the object, the focus and brightness adjustment also works well to very well.As you never know how the sensor is right to the object, you can rotate the image 180 degrees and even !!!!!

I have a 2003 Camry 2.4L engine with a P0420 OBD-II Trouble Code. I was told to buy new catalytic converters. With a price tag of $2,500 for new converters, it made sense to do my own inspection and work-around. There are many catalytic cleaners on the market, but how do I know if the treatment I used worked? I needed to get some pictures inside the Catalytic converters, and they had to be bright and clear. After studying every review of the K&F Concept , it looked like the best bang for the buck. As I treated my catalytic converters, the pictures revealed my success along the way. I saved a ton of money with the . It took about 15 minutes to figure out the buttons and what they do. It's all in the settings and MODE switch. The OK button takes you through where you need to go in each MODE search. It's as simple as that. I love the fact that the screen tilts on the handle. The tilt comes in very handy. As for the quality of the machine itself, there is nothing negative to say. The screen is large and the images are crisp and sharp. I love the camera cable. It is heavy duty and strong. It feels very professional while using it. The camera itself is tiny enough, about the size of a pencil. In fact, I just ordered the 3.3 foot
Borescope-Inspection Camera Accessory that goes with the . It's Waterproof. It comes with a Hook & Magnet Mirror. The 3.3 foot camera cable completes the for me. I found caps to cover the two ends on the 16 foot cable and will hang it in my garage. I plan to use the 16 foot cable for my home inspections. Then I will put the 3.3 foot cable in the beautiful case the comes in. I will use the 3.3 foot cable more often for auto repairs, etc. I would recommend the K&F Concept without any reservations. I was not paid for this review. Nor was I asked to make one. It all comes from the love I have for this device. This camera is a great tool to have when you need it. It can save me a lot of money when inspecting things around the house. Being able to look inside of things without taking them apart is a dream come true for me.

I have used this endoscopic camera both in the hard-to-reach engine compartment of my vehicle and to inspect our sewage pipe and find the image quality satisfactory considering the fairly reasonable price.
If the blockage in the sewage pipe can be located (and removed) without having to hire an expensive plumber, the purchase has already been worthwhile.
Only the recording and memory function did not work and it turned out that the memory card was defective.
The seller was accommodating and generously refunded me the purchase price for a higher quality memory card.
The durability of the camera remains to be seen, but it is hardly used due to lack of demand.

In any case, the neighbors are already happy to be able to call on my "endoscopic camera service" in case of emergency)

When actually used in a real word scenario it fails miserably. Seeing in walls it’s eh… ok. In 1”1/2 drain pipe, horrible. In pvc pipes the light reflects way to much off of the white pvc (even in low light setting).

These things are handy beyond belief. I've had plumbing issues in walls and this will save you a fortune plus the hassle of a contractor cutting your walls to get get visual. Light works great but can wash out. Screen is clear and easy to read