Bluetooth 5.0 Car Audio Stereo Cassette Tape Adapter To Aux For iPhone iPod MP3 Features - If you have a vintage car with a tape player, the cassette Bluetooth receiver allows you to continue enjoying the music on your phone! No need to replace or retrofit your car to avoid destroying its original classic look! - This Cassette Bluetooth receiver is compatible with most smartphones and is ideal for home or car stereo systems. This is a box-type Bluetooth receiver for cars or devices that do not have Bluetooth and want to receive Bluetooth signals. Just adjust the audio equalization settings on the player and you'll get music classics! - No phone call function but supports all phones, tablets, car stereos or other devices equipped with standard Bluetooth technology. Seamlessly transmit stereo audio for high-quality sound, allowing you to enjoy your music anywhere, anytime! - Built-in battery provides up to 8 hours of playtime, 168 hours of standby time, only takes 1.5 hours to fully charge. Premium Chip provides more stable and faster transmission with lower power consumption, which can represent superior audio performance to pamper your ear and never feel bored while driving. Specification Bluetooth Version Bluetooth 5.0 Charging time 1.5 hours Playtime 8 hours Adaptation device Universal Package included 1x Bluetooth 5.0 Car Audio Stereo Cassette Tape Adapter 1x Charging cable 1x User manual