Car Audio Bluetooth Cassette Receiver Tape Player Bluetooth 5.0 Cassette Aux Adapter When you have a vintage car with a tape player, the cassette Bluetooth receiver allows you to enjoy music from your phone without modifying the original system. No need to replace or refit your car audio, preserving its classic integrity. - The cassette Bluetooth 5.0 receiver is compatible with most smartphones and works well with home or car audio systems. This device enables Bluetooth functionality in cars or audio units that lack built-in Bluetooth. Adjust the audio equalization settings on your player for optimal sound quality. - Answer phone calls and control music playback directly from the receiver. Features include volume adjustment, play/pause, track skipping, and call answering. Supports phones, tablets, MP3 players, car stereos, headphones, Hi-Fi systems, and portable speakers with standard Bluetooth technology. Delivers seamless stereo audio transmission for high-quality sound performance. - Built-in rechargeable lithium battery provides up to 8 hours of playback and talk time, with 168 hours of standby time. Fully charges in 1.5 hours. Advanced chip ensures stable, fast transmission with low power consumption for enhanced audio experience. Specifications: Color: Black Bluetooth Version: 5.0 Battery Capacity: 130mAh Package included: 1 x Cassette Adapter 1 x USB Charging Cable