UGREEN Bluetooth 5.0 2合1 收發器 附3.5mm連接及內建汽車麥克風

The built-in microphone is surprisingly clear for hands-free calls in the car, and switching between transmitter and receiver mode takes just a second. Audio quality through the aux cable sounds crisp with no noticeable delay during music playback.

Finally a Bluetooth adapter that actually works reliably in both directions. The built-in microphone on the receiver side makes hands-free calls in the car crystal clear, and pairing was instant with my phone.

I use it in transmitter mode to stream music from my phone to the old car stereo, and the built-in microphone works surprisingly well for hands-free calls. The 3.5mm plug is solid and stays put even on bumpy roads.