•【Advanced Bluetooth-compatible 5.3 Technology】Enjoy seamless connectivity and improved audio quality with the latest Bluetooth-compatible 5.3 technology for your car audio system. •【Versatile Charging Protocols】Supports a wide range of fast-charging protocols including QC3.0,QC2.0,PD,for Huawei FCP,for Samsung AFC,BC1.2,and for Apple 2.4A for efficient device charging on the go. •【Multifunctional FM Transmitter】Transmit audio via Bluetooth-compatible or FM,supporting hands-free calls,voice commands,music playback,and navigation for a safer driving experience. •【Comprehensive Safety Features】Equipped with multiple protection mechanisms including output overvoltage,short circuit,overcurrent,and overtemperature safeguards for worry-free usage. •【Auto-Reconnect Function】Conveniently reconnects to your paired device automatically,ensuring a hassle-free start to your journey every time. •【High-Power Output】Delivers up to 54W of power output,capable of fast-charging multiple devices simultaneously while on the road. Specifications: •Bluetooth-compatible Version: 5.3 •FM Frequency Range: 87.5 MHz - 108.0 MHz •Bluetooth-compatible Effective Range: 10 meters •QC3.0 Output: 5V/3A,9V/2A,12V/1.5A •PD Output: 5V/3A,9V/3A,12V/3A,PPS: 3.3V-11V/3A •Input Voltage: 12V-24V •Maximum Output Power: 54W Package included: •1 x Car MP3 Player Charger •1 x English Manual