The best Bluetooth car adapters ensure you can enjoy hands-free ... That's all it takes to wirelessly sync up your phone with your car's stereo system, letting you enjoy your favorite audiobooks ...

The best part is that these devices offer ... Portronics AUTO 10 POR-320, Bluetooth - FM Transmitter in-Car Radio Adapter for Hands-Free Calling, Music Streaming, Micro SD + USB Music, 3.4A ...

You’re often stuck with an old cassette deck and AM/FM radio, or you can swap it ... Thus, he set about building himself a simple Bluetooth to 8-track adapter. The hack is straightforward ...