Why do you need me? When you have a vintage car with a tape player, this cassette Bluetooth receiver will let you continue to enjoy the music on your Bluetooth enabled phone or device! You don't need to replace or refit your car to avoid destroying its original classic!. Premium sound quality for music to spoil your ears and never feel bored while driving. 5.0 Bluetooth Cassette adapter receiver is compatible with most smartphones and is ideal for home or car audio systems. You can answer manage phone calls directly from the receiver. Does not hinder your ability to change volume, play /pause/skip music, answer calls. Seamlessly transmits stereo audio for high-quality sound, making you enjoy your music anywhere and anytime! Extra-Long Play Time: Built-in battery provides up to 8 hours’ play and talk time, 168 hours’ standby time, only takes 1.5 hours to fully charge it. Premium Chip supply more stable and faster transmission with less power consumption.