This borescope is not a cheap borescope that you can pick up and see left or right, this thing is well made and well designed. You are able to articulate in all directions and flip your view if necessary. The monitor can be charged via USB-C and batter life is quite long. Everything you need comes in a nicely packaged case. The screen screws onto the scope and once powered on, the light comes on and the camera is live. It is really easy to operate and really intuitive. You can get into really difficult places to see what is going on and snap some photos on your way and when you get there. The image is nice and crisp and light provides enough light to see what is going on. There are so many things that are great and helpful with this borescope, the only downfall is the price. While it is not as expensive as its competitors, I think the price of these tools keeps them out of the reach of most shade tree mechanics. They are very helpful and I think are worth the investment, but if you are only using one occasionally, you may be able to get by with a less expensive one. If you find you would be using it more often and you ready to drop a little more money for one, this is definitely worth your consideration.