Saramonic 2.4GHz Ultracompact Wireless Lavalier Microphone System Blink500 B5 Plug & Play USB-C Receiver for Android Devices

Did not support to my phone oppo renno3

Plug and play

Did not work for my Iphone X

This thing is the single most cumbersome and poorly conceived piece of technology I've ever used in my life. It's three pieces, to start -- a transmitter, a receiver, and a lapel mic. Why they needed to make it a three piece deal is beyond me. An integrated lapel mic / receiver system would have been just fine, but no! They want to give you more options, as the receiver has a mic of its own, but all this does is create one more piece to fumble with.Second, they made it so that you have to insert a stupid effing pin into the transmitter to pair it with the receiver every time you plug the transmitter into your USB-C port on your phone. Seriously? Now it's four things to play with, and one that requires way too much fine motor skill.Third, it doesn't reliably work. The phone will tell you, when you boot up the video camera app, that audio is being routed from the bluetooth microphone, and it won't actually do it.Fourth, what the actual hell. How did someone actually release this thing to the market, and why can't I return it? It's completely useless to me, and I've already lost audio on multiple recordings that were vital to my social media marketing for my business. Beyond unhappy with this purchase.If they were to do it right, they would just have a receiver that paired direct with the bluetooth interface on the damn phone. The transmitter is the most offensive part in this operation. Why this is impossible lies so far beyond me, as it would simplify everything and make it so worth it.

The media could not be loaded.  Finally found one that works great with my Samsung S20 ultra. Very happy.

First off, I make dog training videos and had a bad issue with room echo as I record in a large space with poor acoustics. This trans/receiver definitely gives me clear audio and eliminates any room noise (fans, AC, etc.). I knocked off a star because the audio is very quiet with the built-in mic and the extra lapel mic... and there is latency... which is honestly expected with any wifi trans/receiver but it's not terrible (1-2ms).. however, it DOES require that you separate the audio and video in an editor and nudge the audio slightly earlier than the video. It helps to use a clap at the beginning of your video so you can align it easier.- One of the bad reviews on this product I just read states that you have to pair the unit every time-- not true. Pair once and then you're set.- Also they mentioned their bluetooth headset is connected-- perhaps this is just how their phone says it, but it should be a "WIRED HEADSET" in the settings (Google Pixel 6). I'm guessing they had bluetooth headphones that were attempting to connect while testing.- The reason why this is a 3-piece set is because you don't need the extra lapel mic. The transmitter has a built-in mic so you could clip that to your collar. This also means you could use a nicer lapel mic with this unit AND they gave you a free one to use. Yeah, it's not the best quality, but just poke around a bit and you'll find plenty of options for higher-quality lapel mics and they will work just the same. So I consider this a big plus (re: upgradability)