The Forever TR-360 Bluetooth FM Transmitter is a reliable device that ensures comfort and safety while driving. It is compatible with Bluetooth technology, allowing you to enjoy your favorite music and make phone calls without having to hold your phone. With a built-in microphone, you can talk freely while driving. The FM transmitter supports MP3 and WMA file formats. It allows you to connect a USB stick to one of the two USB ports on the transmitter and play music from a TF card. The Forever TR-360 FM transmitter features three USB ports - USB-A 3.1 A, USB-A 1 A, and USB-C 20 W, enabling fast charging of up to three devices simultaneously. This is the perfect solution for travelers who need to charge their smartphones, tablets, or other electronic devices on the go.