【Classic Music Transfer to Tape】When you own a car with a tape deck, bring your classic car to life with this tape adapter. Cassette bluetooth 5.0 adapter is compatible with most smartphones and is ideal choice for home or car audio systems. You don't need to modify the car's original classic! 【Stereo Lossless Music】The car Bluetooth audio adapter is equipped with a stereo two-channel audio transmitter to achieve stereo surround, which can effectively improve the playback quality. Just turn on your phone's bluetooth and adapter connections, adjust the audio balance settings, and you're ready for classic music! 【Extra-Long Play/Talk Time】Bluetooth 5.0 cassette adapter advanced chip power supply is more stable, faster transmission speed, lower power consumption. The built-in battery provides up to 8 hours of playback and talk time, and can be fully charged in 1.5 hours. When the adapter is charging. The red light turns blue to indicate that the charge is full. 【Answer Calls with One Key】You can answer a call with one key on the handset of the Bluetooth tape adapter. Answer the car's hands-free voice function and drive your car safely! Works with any phone, tablet, Hi-Fi, portable speaker, car stereo or other device that comes standard with Bluetooth technology. 【What You Will Get】1 Pack of Bluetooth 5.0 Receiver Cassette Adapter, Product Manual and 1 USB Charging Cable. After receiving the goods, if you are not satisfied, please feel free to contact customer service. We will try our best to solve any problem for you.