With the Bluetooth cassette adapter, your cassette deck player instantly becomes a wireless Bluetooth cassette recorder. Used in your car or home system. Stream music from any Bluetooth-enabled device (e.g. iOS, Android-based electronics, tablet PC, etc.).No complicated installation. No cable. There are no tangled or tangled ribbons. Simply open it and it will open automatically.Thanks to the built-in microphone, you can safely place your hands on the steering wheel while driving, activate the hands-free function for mobile phones, answer the call easily and conveniently and play the sound clearly.Install the 5.0 version of the Bluetooth CSR chip, quickly and seamlessly paired, and automatically restore the connection when booting. A blue / red flashing indicates that the pairing mode has been activated. After successful pairing, the blue light flashes every 5 seconds, which has the advantage of greater distance and lower power consumption.The tape adapter Bluetooth contains a long-lasting battery that is suitable for longer journeys. With the Bluetooth function, you can listen to music while charging as the charging port, on/off switch and microphone button can be attached outside the cassette deck.