Works and Sounds Great!
I was looking for a better quality sound for videos that I post in a somewhat noisy environment. I also wanted something easy to use that I could not have to worry too much about battery life with either. So far, I’m very impressed with this product. It serves my simple purposes of just wanting better audio without spending a fortune, and it does a really good job of blocking out all the background noise.

They do work if you fiddle with them
I bought these as finding mics with a receiver that plugs into a phone audio port is tough. In fact these were the only ones I found here. I wanted the receiver to plug into the audio port so I could at the same time have an extra battery plugged into the USBc port.These do not work with my default camera app, I used opencamera. This seems like that’s pretty normal per my research.I found plugging the receiver into my phone audio port and then turning receiver on worked best. In fact it was the only way it worked when plugging it into 3.5 mm audio port. Maybe USB c method works either way, didn’t test that.The 20 meter/65′ distance in the description is a bit off in my experience but not by much. At about 40′ if I turned my back to my phone the mic would drop out but if I turned toward receiver it would work fine again.Battery life on mics seems fine but my actual usage time on these was max 3 hours per outing.Getting the wind muffs on was more difficult than it needs to be, I almost gave up and thought the muffs were wrong but I did finally get them on and they work. They might work better than they need to but I used them when wind was at 20 mph and never heard wind noise once when I played back my videos.So if you just want to get started with whatever you are doing that requires a mic these do work OK.

Great!
Very good quality mics

Hacen su función.
Hola.Bueno me gusta que puedo ponerlo en el iPhone y tmbn en la cámara sonic ya que sus entradas multifuncionales lo permiten. El audio es bueno y reduce el ruido, es perfecto para mini vlogs o envivos.

Estou satisfeito com o produto. Gravo vídeos para o YouTube e este produto facilitou 100% a edição. Elimina todos os ruídos mas mantém a qualidade. O plug and play facilita tudo.製品に満足しています。私は YouTube 用のビデオを録画していますが、この製品により編集が 100% 簡単になりました。すべてのノイズを除去しながら品質を維持します。プラグアンドプレイですべてが簡単になります。I am satisfied with the product. I record videos for YouTube and this product made editing 100% easier. It eliminates all noise but maintains the quality. Plug and play makes everything easy.

操作方法簡単で使いやすいです！離れた距離からも声が綺麗に聞き取れました。

質音も良くて性能バッチリです問題なく使えました