When you have a vintage car with a tape player, the cassette Bluetooth receiver allows you to enjoy music from your phone You don't need to replace or refit your car, preserving its original classic design - The Cassette Bluetooth 5.0 receiver is compatible with most smartphones and works well with home or car audio systems. This is a box-type Bluetooth receiver for cars or devices that lack built-in Bluetooth connectivity. Simply adjust the audio equalization settings on the player to enjoy your favorite music - You can answer phone calls or control music playback directly from the receiver. Adjust volume, play/pause, skip tracks, and answer calls. Supports phones, tablets, MP3 players, car stereos, headphones, Hi-Fi systems, portable speakers, and other devices equipped with standard Bluetooth technology. Delivers seamless stereo audio transmission for high-quality sound, allowing you to enjoy music anytime, anywhere - Built-in rechargeable battery provides up to 8 hours of play and talk time, and 168 hours of standby time. Fully charges in just 1.5 hours. Advanced chip ensures stable and fast transmission with low power consumption, delivering superior audio performance for an enhanced listening experience Specifications: Color: Black Bluetooth Version: 5.0 Battery Type: Rechargeable lithium battery Battery Capacity: 130mAh Package included: 1 x Cassette Adapter 1 x USB Charging Cable