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 electronic devices, tablet computer, etc.). No complicated installation. No wire. There are no tangled or tangled bands. 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, easily and comfortably answer the call and listen to the sound. Install CSR Bluetooth chip version 5.0, quickly and seamlessly paired, and automatically reconnect when booting. A blue/red flash indicates that pairing mode has been activated. After successful pairing, the blue light will flash every 5 seconds, which has the advantage of longer distance and lower power consumption. The Bluetooth band adapter contains a long-lasting battery, suitable