🔶 Bluetooth 5.0 FM Transmitter - Featured with newest Bluetooth 5.0, the pairing for phone & FM transmitter and connection improves a lot than V4.2, the music delaying reduced and signal more stable, Tips: For clear and stereo sound, select a "clean" radio from 87.5-108.0 to pair; | 🔶 2 USB & 1 Type C Charging Ports - USB-1 port armed with QC3.0 technology to support 18W output(6V/3A, 9V/2A, 12V/1.5A), USB-2 port for standard charging and feeds the USB disk; Type C port offers 5V/2.4A, 3 devices can be charged at the same time; | 🔶 3 Modes to Enjoy Music - Except for playing music from your phones by Bluetooth connection, you could enjoy musics from inserted TF cards and USB disk, for all modes, music plays automatically after first paired; | 🔶 Storage Battery Voltage Detection - Workable for both 12V(Autos)/24V(Trucks) storage battery, if the voltage shown on the led panel lower than 12V/24V or higher than 14.8V/27.2V, please check the storage battery before releasing the P gear!; | 🔶 Well Fitment for Univeral Cars - Compared with other FM Transmitters, we designed higher adaptor foot for better inserting the cigarette lighter box.