BlueTooth 5.1 In Car MP3 to Cassette Converter Tape Player(Black)

1. Color: Black 2. Model: MT60 3. Bluetooth Version: 5.1 4. Charging Voltage: DC 5V ±0.5V 5. Antenna Cable: RG174 cable 6. Audio Source: Standalone audio interface car MP3 7. Power Supply: Battery-powered car MP3 8. Usage: Insert the cassette adapter into the cassette player to power it on, then connect via Bluetooth to play music.