Borofone BC59 FM transmitter

This device allows users to stream music and calls from a smartphone to a car’s audio system wirelessly.
It supports Bluetooth connectivity and USB flash drive playback for music (up to 32 GB).
The device has three charging ports: two USB-A ports and one USB-C port.
It features fast charging capabilities with a total output of 5V/3A.
The transmitter has a built-in microphone for hands-free calls