In the testing I've done with these mics, they deliver very crisp and clear audio with some noise cancellation. I recorded some conversation while traveling recently, and the people wearing the mics were picked up extremely well despite road noise (which was not picked up), and anyone not wearing the mic was not quite eliminated, but almost nonexistent.
This was plug and play, so on an iPhone 15 I just plugged the USB-C adaptor in, went to the camera, and began recording video. The silver button on the front will mute an individual mic, and cause the light to go red when pressed. Simply press again to un-mute.
From the case to the adaptors, the build quality of each item feel premium and not plasticy. If I had to point out any negative, I do wish these had a stereo 3.5mm jack to turn these into more universal mics that could be used with camera inputs, howeverthis was not advertised as a feature so at the price point they seem very well done all around.

Camera is great only thing wrong I would say is the sound but nothing that a mic can’t fix great picture quality

Great camera for beginners.. but Mic is not that clear.

I love this camera it’s very compact and it gives a high-quality video, it can take up to 128 GB. It comes out very clear and it also has a mic import. This is must buy to add to your set of cameras

have always been fascinated by the hidden worlds that lie behind surfaces. With the K&F Concept endoscope camera for iPhone, I now have the opportunity to explore these worlds on my iOS device. This endoscope camera is specially designed for iPhones and iPads and offers impressive performance. The 7.9mm thin semi-rigid cable allows me to reach even the tightest spaces and corners that are inaccessible to the naked eye. The 5 meter long cable gives me enough scope to examine more distant areas. Whether it's inspecting clogged pipes, checking hidden electronics, or exploring other hard-to-reach areas, this endoscope camera opens up whole new possibilities for me. The camera's IP68 waterproof rating allows me to shoot even underwater. This is particularly useful when I want to check the condition of my pool, for example. The 8 LED lights provide excellent illumination, even in dark environments, so I can clearly see every detail. Connecting to my iPhone was incredibly easy. All I had to do was download the K&F Concept app, connect the camera and I could view live images and videos on my screen. The app also offers additional features such as saving recordings and sharing with others. A small note: This endoscope camera is only compatible with iOS devices, so please make sure you have an appropriate device to use it. Overall, I am absolutely thrilled with the K&F Concept endoscope camera for iPhone. It offers excellent image quality, easy operation and opens up completely new inspection possibilities for me. I recommend it to anyone who is curious about the hidden worlds behind surfaces.

This is amazing 4k video camera set. It has everything you need to shoot. Flashlight and mic are very useful during night or dark. Video and Picture quality is great. Very handy and light weight camera. Battery lasts long. I used this to shoot my products pictures as a seller. Must buy gadget.

I've always been fascinated by metal detectors and finding things hidden just below the surface. Vine showed me one, and yes please!

It's light, easy to pop the (included!) battery into, and a single push button to start it. No fancy settings, no learning curve, just battery, power, and go. I headed to the back yard, which is primarily sand thus easy to dig, to see what I could find.

Protip: Do not wear steel toed shoes for this activity, unless you'd like to find your own feet, again and again and again. Shoe change, and away we go.

Move the wand slowly over the ground to let it register. It will vibrate, make noise, and light up when it senses something, more of all three the closer or larger the object is. (For fun, I "found" a vehicle. Sounded like I hit the jackpot.)

My first score appears to be a child's porcelain coated iron toy pot lid that appears to have been buried for a while. It was about a foot down. As I dug, I kept checking the dirt I removed from the hole in case it was a smaller item hidden in a clump. Getting closer to my prize, it lit up all three lights and buzzed faster.

The next two finds are well-used, rusted out nails. They were closer to the surface, and the detector lit up easily to locate them. If I continue at this rate, I'll slowly build up enough scrap metal to upgrade my metal detector.

The kit includes a waterproof flashlight, which takes 3 AAA batteries, not included. It's a simple turn on and off at the base, and decently bright. There's also a storage bag for everything - the velvetish bag seems a poor choice for something used in water as it may not dry as well as a mesh bag would. There's a lanyard for the metal detector as well, but I did not use it.

I Love The Camera For A Starter Camera To Vlog. The only thing I would suggest is for sure getting a mic to connect to the camera because the sound is muffled. Other than that highly recommended