[Lithium-Ion] [This review was collected as part of a promotion.] I love these dividers seeming they are marked a to z it makes things easier to find by being to section things up. These seem like they will hold up for quite some time seeming they are plastic and are easy to wipe down time to time when needed.

[5"] [This review was collected as part of a promotion.] I actually use this as a borescope...for the bores of my rifles. It works GREAT! The forward-looking camera has super bright LED lights lighting the way. I can run it down the barrel and easily see if I'm having any copper fowling or any other issues going on. The side camera also has a bright LED light and allows for close inspection of the lands and grooves of the rifling in the barrel. It's quick and easy to switch back and forth between the cameras also, it's just a touch of a button. The screen unit can snap pictures and videos and save them on the included microSD card. You can also pull the pictures off the SD card just by plugging in the USB cable and drag and drop, it couldn't be any easier.

[3.4 lb] [This review was collected as part of a promotion.] I like the Teslong Dual Lens Endoscope, it comes with a 5" monitor and you can also take photos and videos as well as copy them to your phone and computer.
It seems to be a better quality product than some other ones that I have seen and used in the past.

[Lithium-Ion] the case is overall a great one to build in and i have multiple times. its well worth the buy in my opinion. also no thermal issues. it helps that it comes with three fans.

[5"] Does the job, but found it for a lower price elsewhere. Shop around before buying.

[3.4 lb] [This review was collected as part of a promotion.] This endoscope features a bigger monitor than most other "high" quality endoscopes. The build quality is solid. It took me little time to figure it all out even before looking at the manual. I nice bonus is that it also comes with a pre-installed 32GB memory card. The image quality is great on both the front-facing and the side cameras. There is nothing more to ask for in an endoscope.

[Lithium-Ion] Screen good and readable, the cable is good to work with. Its not cheap junk. Nice case. Theirs a little skill needed going in a tunnel . Left is not left , up is down on the screen . interesting

[Lithium-Ion] [This review was collected as part of a promotion.] This Teslong NTS500 Borescope is a great borescope for the money! It has a waterproof camera cable that has two lenses. One forward facing with a dimmable LED light, and one on the side for those really hard to reach places. I use mine to check timing marks and inside spark plug holes. It is rechargeable so no wires to fuss with. And, it has a removable SD Card so you can upload them directly to your computer for quality presentations or what ever you need. You cannot go wrong with picking up one of these bad boys! You will not be disappointed!

[IP67] [This review was collected as part of a promotion.] I am a certified mechanic though I don’t currently do it professionally, mostly just work on personal vehicles at the moment. This endoscope has come in handy quite a few times. It’s display screen is large, bright, and provides a great quality of screen. Easy to see what you’re doing. It has a light that clicks on with a simple button. I also really like that you can see a 90 degree angle with the screen as well. The endoscope is sturdy and easy to maneuver. It’s extremely small which is perfect for getting into those small spaces. Really great quality and extremely useful.

[IP67] [This review was collected as part of a promotion.] I am now looking for excuses to use this camera on projects around the house and garage! The screen gives a nice clear view of what the camera is looking at. The length of the probe shaft is great for most standard household type uses and is easy to feed into most recesses. I was able to get it up and going with minimal reference to the manual, it was that easy to use.