With the Bluetooth cassette adapter, your cassette deck player becomes a wireless Bluetooth o device. Use it in your car or home stereo system to stream music from any Bluetooth-enabled device, such as iOS and Android smartphones, tablets, and other compatible electronics. No complicated installation is required—no wires or tangled tapes. Simply insert the adapter and playback starts automatically. Thanks to the built-in microphone, you can keep your hands on the steering wheel while driving, enabling hands-free calling. Answer calls easily and clearly, and enjoy high-quality o playback. Equipped with the CSR Bluetooth 5.0 chip, this adapter provides fast, stable pairing and automatically reconnects when powered on. A blue and red flashing light indicates pairing mode; once connected, the blue light flashes every 5 seconds, offering improved signal range and lower power consumption. The cassette adapter features a built-in rechargeable battery for extended use, ideal for long drives. You can listen to music while charging, as the charging port, power switch, and microphone are accessible outside the cassette deck. Package includes: 1 x Bluetooth cassette adapter