With the Bluetooth cassette adapter, your cassette deck player instantly becomes a wireless Bluetooth cassette player. Use in your car or home theater system. Stream music from any Bluetooth-enabled device [eg iOS, Android-based electronics, tablet, etc.). No complicated installation. No thread. There are no tangled or tangled ribbons. Just 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 listen to sounds. Install version 5.0 of the Bluetooth CSR chip, connect quickly and seamlessly, and automatically reconnect on startup. A blue/red blink indicates pairing mode has been activated. After successful connection, the blue light flashes every 5 seconds, which has the advantage of longer distance and lower power. The Bluetooth band adapter contains a long-lasting battery, which is suitable for long trips. The Bluetooth function allows you to listen to music while charging, as the charging port, on/off button and microphone button can be placed outside the cassette deck. Package includes 1 x Bluetooth Cassette Adapter We strive to provide you with excellent customer service. No matter what problems you encounter, our professional team will do our best to solve them for you and ensure you have a pleasant shopping experience.