【Latest Popular Model】FM Transmitter Bluetooth 5.3 FM Bluetooth Connection Car Transmitter Bluetooth Car PD30W+QC3.0 Fast Charging 3 Ports Siri & Google Assistant Compatible Hands-free Calling 7-Color LED Light Cigarette Lighter Socket USB Memory/Dual Microphone Noise Reduction/Music Playback 12V/24V Car Compatible Fast Charging & Simultaneous Charging of 3 Devices】The QC3.0 fast port and PD30W (Type-C) fast port enable fast charging that is about 4 times faster than conventional chargers. High-Quality Music Playback & 2 Microphones & CVC Noise Reduction Technology】FM Bluetooth car connection, USB memory, and two music playback modes are available. Two microphones and unique CVC noise reduction technology remove 90% of external noise, and the built-in high-sensitivity microphone can play sound sources. You can enjoy clear hands-free calls and high-quality music while driving. 7-Color LED Light & Voltage Measurement】LED display that displays the frequency modulation channel and car voltage, allowing you to monitor the safety of the car voltage anytime, anywhere. The seven-color LED light is easy to see even at night. Built-in multiple circuit protection protects the car from overcurrent, overvoltage, overheating, overload, short circuit, undervoltage, reverse insertion/removal, and electromagnetic protection. Not only for lighting, but you can also enjoy a romantic atmosphere during night driving.