I hid 4 cameras in the room and tested it with this gadget, it found all of them. I also tested the wireless network interference function, and it really made my 2.4G network unusable, and it had no effect on the 5G WiFi signal. We are very satisfied with it.

I didn’t like that you can’t connect a wireless microphone but everything else is fine

The Boya Omic Wireless Mic is an impressive and cost-effective option that continually improves over time, now featuring a convenient charging case and significant sound enhancements. Compatible with computers, Android/iOS devices, and more, it's perfect for content creation, live streaming, Vlog filming, and mobile journalism. With outstanding sound quality, adjustable noise reduction, and an impressive wireless range of up to 50 meters, it ensures clear audio and flexibility. The portable system also has built-in rechargeable battery with up to 5 hours of runtime, extendable to 20 hours with the charging case, which supports wireless charging for added convenience.

This wireless outdoor surveillance camera works where Wi-Fi and power are not available. With a NANO SIM card, the camera is only activated when it has detected a moving object. This reduces data consumption.
The schedule function (UBox APP ) activates the camera only when needed and saves unnecessary notifications.
With an SD memory card, you can bypass the paid cloud usage.

...however...never as much room as you need. I have 7 lenses I needed to carry and store, along with room for reflectors, chargers, blah, blah, blah; and despite this being a king size solution, it is not. And I am left with schlepping my 300MM zoom separately since all of my prime lenses (6ea, including my 50mm attached to the camera, and said camera is in bag, too). So, they could do a better job of advertising when showing the opened bag being filled with like items and perhaps giving a written example of everything that could fit.I was hoping to include my Mavic Air drone gear and chargers, too. That won't work for this much equipment.All in all, it is a fine bag, made well, secure and comfortable-and I won't return it. Just need more info and I probably would've chosen a different bag.

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.

My ears are quite picky with the wireless earbuds - most of wireless earbuds I tried are hurt to be in or over my ears or just fell out. Kentfaith Air Conduction Headphone gives me comfort wear for an extended period of time, good quality of calls, and longer life battery. The connection is great - my phone is in the living room and I can have a good podcast listening/calls in the back room of the house.

I've cleaned my AirPods, especially the hidden spots that other things don't reach.