I use this camera in my work examining catalytic converters, turbos, leaks, under dashboard work... the quality is very good, also it has 2 cameras so no more mirrors to attach. Highly recommended over expensive ones.

I'm an electrician and it's very strong/durable. So it's fantastic to do housework. Don't smash walls to see why cables aren't being pulled back or placed. Industrialand & Commercial work too, AKA; High/floating ceilings, ducts, trunking, etc. The vision on the camera is totally better than expected. It's perfect.. I'm looking at your phone.. And easy to use.

Top menu navigation, easy brightness control, better camera and optics, and a case for the device. Just to recommend.

I work in field service all over the world and often perform mechanical service on various systems. The endoscope helps me a lot. The images are good and you can easily recognize various things and even small foreign bodies that have no place in hydraulic cylinders, for example. Of course, there are endoscopes with better resolution and brighter LED lamps. However, for this price, the image quality is more than satisfactory. The weight of the endoscope also feels very very light. Transferring images and video recordings is no problem thanks to the SD card. The battery life is also more than sufficient for the applications for which I use the endoscope. I once worked with the device for almost an hour straight and not a line disappeared from the battery indicator. I would buy the endoscope again as is.

The two cameras allow quick and easy switching between the front and side view.

The endoscope is a super solution for the DIY sector. In the professional sector, you may be able to get the replacement battery for this price. Here you get a function in the form of a good usable view, for example, in the engine compartment or in very convoluted spaces, which no smartphone camera can reach. This saves a lot of time because major disassembly work can be avoided. The image is much better than expected and both photos and movies can be taken, giving a good overview of the condition or operation of objects that simply need to be examined, repaired or adjusted. The illumination is excellent. If there are strong reflections, it is very good that the light can be dimmed. Fix the endoscope with a clamp in order to be able to take stable images. You should also make sure that the lenses are well cleaned.

Very good quality - in feel, materials used, shots and in addition very functional side camera with its own LEDs in three stages to regulate as well as the upper main camera.A sensible purchase with high quality and without unnecessary bells and whistles functions.Simply a convincing product!

It is a very good piece of equipment. This is the second device, I had a similar one before which I unfortunately destroyed (my fault).
It's almost the same, only this one has a slightly sturdier housing and a stepless LED brightness control.
The resolution is really top notch. As an example, with a bank bill, as it has a lot of small details.
I have the camera to make the job easier. The semi-rigid cable makes the camera easier to guide than cheaper USB cameras with a flexible cable.

Positive points:
- Aukkutausch possible with a little skill.
- Continuous brightness adjustment possible
- Good image quality
- SD card included
- Video recording possible
- dual camera view
- useful settings in the menu
- Rechargeable lithium battery via powerbank

neutral:
- the charging port and SD port could still be protected with a rubber cover, as surely the device is often used in dirty and wet environments.

The cable is 5m long, but I can't imagine I'll need the full 5m, let alone be able to push it that far, especially on various curves I think it will be a bit difficult, anyone who has pulled cables knows what I'm talking about. The case has rubber caps on the sides, so the unit could survive a drop or two.

The case can be easily opened with a small Phillips screwdriver, and the 18650 lithium-ion cell can be easily replaced if the battery breaks at some point, or you can replace the cell with a higher capacity cell.

I carefully compared the technical data of most of the different endoscopic cameras offered here. I limited myself to the price range between 100 and 300 euros, as I will probably only need the device a few times a year, but of course I did not want to buy a toy. The device was delivered complete with all accessories in a semi-rigid soft case and makes a pretty good impression overall. After plugging in the camera, which is only 5 mm thick and mounted on an easily moldable 5 m long tube, and setting the date, time and language selection, the device was immediately ready for use.My first test setups were initially limited to the usual examinations of drain pipes, machine views, ventilation shafts and computer interiors or even searching for small parts under the cabinet. After a bit of practice and variations with LED illumination, quite good and, in the 30 to 100 mm range, very sharp images were achieved throughout. Of course, it remains to be seen how the part will test over a longer cycle of use.

The IPS display is bright and contrasty enough for indoor and outdoor applications without direct sunlight. Color reproduction is sharp. Usability is good and easy to understand and the display modes (both lenses, front lens only, side lens only) are easy to set and always well marked on the screen. The function to rotate images on the screen is also handy. All in all, good and practical for our applications.