So, this thing is like having three cameras all at once. You've got one for the front and one for the passenger side. Although, if you want to see the driver, you'll have to tweak the camera's placement to catch them in the frame. The inside camera doesn't swivel, and it only really captures one person at a time, or the back seats if you plonk it right in the middle. So, it's handy for someone driving for Uber.

The rear camera does its job too. You can even hook it up to the backup feature, so when you shift into reverse, bam, there's your rear view on the screen. I haven't tested that out myself though; I just use it to keep an eye on what's happening behind me, not for backing up. You can easily switch between the different camera views or even have two on the screen at once (like picture in picture).

Overall, it's a pretty solid system. But I'm knocking off a star because the field of view isn't quite 170 degrees. I can't see the whole front hood, and that angle's less than 170. Plus, the interior camera can only really capture whatever angle the front one's been set to. So, if you stick it off to the right of the windshield's center, it's going to capture the passenger. Dead center, and it's the back seats. If you want to record the driver, you'll have to stick it on the driver's side of the windshield, but obviously, that's not ideal since it blocks the driver's view.

You get the ability to record and view the front view, in car view and rear view. I found it easier to install than I expected, I hid almost all the wires under trim, I do plan to get the hard wire kit so I can record even when my car is parked up, added security for not just the car but my property too. The front camera has a really wide view, it captures not just the road directly ahead but junctions to each side as well as pavements etc. The in-car capture is great too, really clear. I love the rear camera; it doesn’t just capture what is happening behind you it also really helps with reverse parking too. The quality of video is superb during the day, number plates are clear, even at a distance and you can see every pothole too, night vision is good in town but not brilliant on dark rural roads. The gravity show sensor is a great addition, if you are in an accident the sensor detects the impact and locks the video that recorded it meaning it will not be over written. There are onboard buttons, but it is easier to use the app which can be used on both Android and Apple phones. You can download video from the camera to edit, great for showing friends online the area we live in and also important to have as proof of fault in accidents.

I was looking for an inexpensive, no hassle dashcam for my camping van and this fit the bill perfectly. Super easy to install, just plugged it in and it was working. Construction quality is on par for the price point. I am not using the rear camera so I can't comment on that. Picture and audio quality are acceptable for my needs. User manual is a bit lacking but I didn't really need it. The only thing I don't like about it is that the driver facing camera only sees half my head when the camera is mounted on the left side of the rear view mirror. It doesn't see me at all when mounted (per manual recommendation) on the right side of the rear view mirror. I guess it's ok if you want to record your rear seat passengers but for me it would be better if it saw all of me so I could easily prove I wasn't on my phone during an incident. But overall, for the price, good dashcam that does what I need it to do.

This is 3 cameras at the same time. A front and passenger one (you might get it to see the driver, but you would have to position the camera in your field of view). The inside facing camera cannot be rotated, and the angle only captures about one person (or the rear-seats if put in the absolute middle). So this would work for a Uber driver.
The rear camera also works. You can even connect it to the backup function, so when you engage the reverse gears, the rear camera automatically comes up on the screen). I haven't tried that, but I just use it as a camera to record the rear, not to back out. You can switch the modes easily, viewing any of the cameras, or two at the same time (picture in picture).
It's a very good system. I'm removing a star because the angle of view can't be 170, since I can't get it to see the entire front of the hood, and that angle is less than 170. Also, the interior camera can only realistically capture whatever angle the front has been positioned. So if you installed it to the right of the center of the windshield, then it's going to be the passenger. In the center it would be the rear seats, and to record the driver, you would need to put the camera on the driver's side of the windshield, which obviously isn't good since it obstructs the drivers sight.

I ordered it to find pipe connections for buried roof and patio drain piping.
It worked very well - - I was able to see a very clear image with both an iPhone and an iPad.
I was able to get the wireless connection to both the iPhone and iPad, but not both at the same time.
Both my wife and my neighbor seemed to quickly establish the wireless connection to an iPhone or an iPad, but I got very frustrated while trying to find the proper steps to do it consistently without help.
With both the iPad and the iPhone, the display seemed to keep up with the motion of the camera. I did not notice any lag at all. The image was very sharp in about the middle third of the advertised focus distance from the camera. The image got a bit blurry towards the minimum and maximum advertised distances from the camera. But even at the 16 inch advertised upper limit, the image was still useful, even if not very sharp.

1、180 degree rotation camera with clear image.
2、You can view the front, rear, and interior cameras
3、Providing multiple language choices for easy operation
4、The delivered parts are also very complete.

Just installed the dash cam and it was easy to set up. The front, interior, and rear views give me security and the adjustable lens gives a better view of the surroundings. The dash cam is light and stable. The night view is also clear. Overall, it is an effective product.

Review of the K&F Concept snake camera for endoscope/borescope inspection. I already have a device with a separate display and an endoscope inspection camera. It's bulky, requires charging before use, and requires an SD memory card to function. The image quality left a lot to be desired. This device is very portable and only requires an iPhone's Lightning port and an app. I tested this with an iPhone 7 Plus and the endoscope worked perfectly. Setup took about two minutes. Finding the correct orientation on one of these endoscopes takes practice. Once I found the position where everything looked natural and wasn't positioned a few degrees to the left, right, or upside down, I used a paint marker to mark the top of the camera body with a yellow dot just below the grooved area. This way I know which direction the endoscope is facing. The image quality is much better with this endoscope than with the other device because I view objects on a larger display. The images are a bit grainy, although I was still able to easily identify objects. I had to dim the LED brightness to see certain things. The snake section is semi-rigid and fits easily around pipes and tubes. Perfect for use around the home, at sea or in the car. The small included brackets attach to the grooved area of the camera body and cannot be easily removed. The mirror attachment hardly serves any purpose. The magnet attachment should be able to hold small metal objects. The hook attachment has enough material to adapt to a different design. The camera body becomes warm when the LEDs are set to full brightness and used for a short period of time. Keep an eye on your iPhone's battery. If the camera LEDs are set to their brightest setting, the iPhone's battery will drain over time. The app is easy to use and allows you to take/save photos or videos of what you are looking at. The app offers two additional zoom levels. The option to change the view to a 90 degree angle view can be helpful in some situations. There is also the option to view images in color or black and white. For portability and versatility, this tool has many uses — at home or in the workshop.