This little infrared viewer works great. It is on par with a smart phone camera, with the added benefit of infrared for low-light/no light situations. It has a camera resolution of 12mp and video of 1080p. The manual focusing lens is very easy to adjust and helps produce sharp images. Its 8x zoom function is not especially powerful, but thanks to its sharper focus I can live with that; these aren't binoculars or professional grade cameras after all. The viewer screen color change to green or purple is a quaint feature but not one I'm likely to use any time soon. This viewer is substantially smaller than my older one, and even if it can't zoom in as far as the older one, its resolution is better and its focus is sharper.

If you bought this for the headband/helmet mount, you are going to be disappointed. It has a limited field of vision and what you are looking at may seem very close but is in actuality about 3 feet away from you. Strapping these on and trying to walk around and use them as your primary vision source is just asking for an accident. It's also poorly balanced, forward heavy, and the viewer is only held onto its mount by a single screw. I would never use them like this. That being said, the included padded strap hooks easily onto the viewer via lobster claws and is fairly comfortable.

Lastly, the viewer comes with a charging cord, cleaning pad, a 32gb micro SD card, and a card reader/writer with USB-C and USB-A connectors. The USB-C charging port and SD card slot are located under a rubber cover on the underside of the viewer.

I'm overall impressed with this viewer. It's definitely a step up from my older viewer. So long as you know what you are getting into, you shouldn't be disappointed.

If you're looking for a good all round inspection camera this is it....
I purchased this with specific task in mind:
1. Plumbing inspection and leak detection especially when the drain is clogged...
2. Automotive and light duty Truck repair - used it to do visual inspection inside cylinders on diesel engine valve, cylinder walls and piston.. I used it to locate hidden bolts while changing out cam driven distributor on 1994 Toyota Camry..
3. Home HVAC inspection on evaporator, condenser, and supply side air registers.

I am retired and no I am not a professional.. just like fixing things and the K&F Concept Inspection Camera is soooo much better than using an inspection mirror and a flash light....plus you don't have to climb over or under things to do inspections....My wife uses it to find things that she has dropped behind the washing machine, dryer or the stove...

Quality best inspection camera I ever own.

If you turn on the IR illuminator and turn off the viewer, you think the entire device is off...but the IR illuminator is still on!!!!! You can power the device with a power bank via a USB cable to carry less weight and ensure longer runtime.

Article was delivered very quickly and neatly, article then times taken in inspection. Was actually already mounted everything, memory card was inserted, endoscope already mounted and accessories such as Imbussschllüssel small spare screw in a small plastic bag available.
Switched on, battery and was almost to good 100 percent loaded----- thus immediately ready for use, endoscope actually very rigid and the function of the LEDs as it advertised or advertised. The side LEDs can only be activated as well as the camera switching to the left / right view, by pressing the small push button on the endoscope (USB port on the camera). Screen provided with protective film and everything in an associated case well and safely to store or protect available.
Image quality for close-ups acceptable to good, editing options but to be qualitatively better .... there you can about an image editing program still rausholt so some (but is not a point of criticism for me, just a note) ....for the quick snapshot, inspection / examination or short video sequences but quite sufficient.
USB - connection to the camera with a small screw fixed, has its reason because the cable is a little rigid, it protects the connection in the camera from accidental loosening or breakage. The small support foot, which can be attached to the camera, is well-intentioned but somehow not mature, unless you no longer move the endoscope cable because otherwise the camera actually does what it wants.....slides back and forth or falls down if necessary.
Settings of the camera such as date, time, language, etc. quickly and intuitively adjustable. Manual available .....
You should take the time to check all functions and familiarize yourself with the camera. If questions arise, the customer service provides very fast and friendly support in a short time .....Klasse
Should the quality and customer service remain so, which I hope, the camera is for me a clear buy recommendation.

Strong construction, great magnification and clarity! And the smartphone viewer holder is great bonus that takes this to another level.

I purchased the K&F Concept Inspection Camera 8MM, Industrial Endoscope-Borescope, 16.4 ft Cable for my husband to diagnose problems inside a wall in our home and view difficult to reach gutters on our home. However, he has not really used it since he unwrapped it on his birthday:)I've been using it for all sorts of things...looking...inside a wall,underneath the refrigerator,inside the vacuum hose for a clog,inside the dryer vent,down a drain that was clogged,inside our toilet bowl,underneath beds,inside my mouth for a molar that was cracked (easier to see holding the device screen up to a mirror so the image is not reversed),behind some heavy furniture,underneath the hood of my car,underneath my car, etc!!In short, it has been the most useful birthday present I ever purchased for my husband! :)

I have tried numerous other inspection cameras, phone attachments, etc... None of them can hold a candle to this inspection camera!I used it to inspect the piston wash on piston tops and cylinder cross hatch marks inside the bores and it works fantastic for this.It's a little difficult at first to get the scope pointed the way you want, but with a little practice and pre-shaping before inserting it into the bore you can look exactly where you want.There's also a 90 degree side camera that helps look at cross hatches in the bores too...I'm very pleased with this camera...I have a lot of different vehicles, motorcycles, snowmobiles, etc that I'm always needing to inspect and this works fantastic.The picture resolution is excellent, stays focused too.Seriously, spend the money, its worth it for what you're getting.