FM Transmitter and Car Charger Bluetooth version: 5.3 Colorful LEDs FM Frequency: 87.5-108 MHz Effective Bluetooth distance: 10m Ports: QC18W & 3.0A Dual Type-C QC3.0 port output: 5V/3A, 9V/2A, 12V/1.5A 36W PD port output: 5V/3A, 9V/3A, 12V/3A, PPS:3.3V-11V/3A Input voltage: 12v-24v Maximum output power: 54W Support U disk U disk capacity: Max 64GB Supports Bluetooth & FM audio transmission Supports QC3.0, QC2.0, PD, Huawei FCP, Samsung AFC, BC1.2, Apple 2.4A, charging protocol It supports WMA/MPE3/WAV/APE/FLAC music formats It supports Bluetooth phone, voice, music, navigation Protection output support: voltage, short circuit, over current, over temperature BASS audio support Automatic Connection