I have a car Bluetooth FM transmitter that connects to my Android phone. The problem is that the transmitter’s microphone is very bad and people can hardly hear me when I make calls or use Google Assistant. I want to use my phone’s microphone instead of the transmitter’s microphone, but still use the transmitter’s speaker. Is there any way to do that? I tried looking for a setting to choose which microphone to use, but I couldn’t find any. My transmitter model is Car FM Transmitter W 2.4A USB Charger, Nulaxy™ 2015 Newest Wireless Bluetooth FM Transmitter Car Kit for All Smartphones, Tablets, MP3 Players. Any help would be appreciated. Thanks.
A headset might be illegal to use in a car. Check your local laws.
Looks like it would be legal in PA as long as it’s only one ear and it doesn’t block other sounds.
Yes, in most countries it is illegal to have a headset while driving.