LIHAN Bluetooth 5.4 FM Transmitter Car Adapter - Hands-Free & USB

4 FM Transmitter is a budget-friendly way to add Bluetooth to your car. It hooks into your cigarette lighter, broadcasts to an FM frequency, and lets you play music and take calls through your car speakers. 4 chip provides a stable connection with low latency, and the built-in microphone works well for hands-free calling. Sound quality is decent for the price, though it depends on picking a clean FM channel. The dual USB ports let you charge your phone and a passenger device simultaneously. The build is all plastic, so it feels a bit flimsy, but at this price point that's expected. 99 MSRP), this adapter is a steal if you just need basic Bluetooth in an older car. It won't match a direct aux or built-in system, but for the money it's hard to beat.