Review on 🎧 KINDRM Bluetooth V5.0 Receiver: Mini Wireless 3.5mm Aux Adapter for Headphones, Speakers, Car/Home Stereo System by Lauren Lewis

I bought this device to use my old handy wired headset for phone calls with my bluetooth phone. The quality of the incoming audio is excellent, but the person on the other end of the call could sometimes hear me well and sometimes not at all. It took me a while to realize that the device wasn't using the microphone in my headset, but rather a small microphone built into the Bluetooth receiver itself. So whether or not the person on the other end of the line could hear me depended entirely on where the adapter was (ie how close to the mouth). As the title says, the product works well but one star minus the vague statement. HOW it works, especially with a headset. It doesn't really work with a headset as it doesn't use the headset's mic, instead allowing you to use the headphones as a headset - as long as you don't mind having the receiver somewhere near your face.