Wireless Bluetooth Car Kit MP3 Player FM Transmitter Radio Adapter USB Charger Condition：100% Brand new *Bluetooth Version : 5.0 *Material : ABS *Working Voltage : 12V ~ 24V *Power : 1W *Music Format : MP3 / WMA *USB1+2 Output : 5V / 3.1A *USB3 Output : Type-C Fast Charger *Support U Disk Capacity : 1G-32G *Bluetooth Effective Distance : 5-10M *FM Transmission Frequency : 87.5MHz-108.0MHz *Connection Method : Bluetooth/U disk/TF card.