Bluetooth 5.3FM transmitter, car mounted 48W PD&QC3.0 car charger adapter, Bluetooth and USB flash drive, dual microphone, hands-free call

1. Clearer calls based on enhanced dual microphones: Two microphones work together to collect your voice from all directions, while the latest CVC 8.0 noise reduction technology can block more road noise, wind noise, and other interference. This ensures that both you and the caller can hear clearly. Simply press the call button to easily enjoy hands-free calls and safer driving
2.48W PD&QC 3.0 Fast Charging: The Bluetooth FM transmitter is equipped with a PD 30W Type-C and QC3.0 18W USB charging port, which can quickly charge two devices simultaneously. Supports Samsung ultra fast charging and fast charging for iPad Pro/iPhone/Google/Moto/LG/Android devices. The charging speed of this 48W high-power car adapter is faster than 99% of Bluetooth car adapters on the market
3. Upgrade Bluetooth 5.3: The FM transmitter adopts the latest Bluetooth 5.3 technology, optimizing the transmission delay and connection defects of the old Bluetooth 5.1. Bluetooth 5.3 will bring you faster, more stable, and smarter connections while reducing sound quality loss. Continuous call and music experience. Pairing can be completed in just 1 second, and there is no need to repeat pairing after the first successful pairing with the device
4. Hi Fi Deep Bass&AUX Mode: Simply press the “b” button to enjoy powerful deep bass and immersive stereo sound. High fidelity Hi Fi sound quality will also make music more dynamic and pleasant, elevating your passion for music to a new level. In addition, this Bluetooth car adapter supports AUX connection and USB drive connection, so you can connect the FM transmitter to your car through the included AUX cable and enjoy CD like sound quality.
5. Safety Protection&Universal Bluetooth Car Adapter: CE, FCC, and RoHS certified. Multiple protections for overcurrent, overvoltage, overload, overheating, and short circuit. Compatible with most smartphones and devices that support Bluetooth. For example, iPhone/iPad Pro/Samsung/Google/MP3 player/Android phone. Suitable for 12-24V car cigarette lighters (cars, SUVs, trucks, etc.)
6. How to connect to obtain the best sound to tune the car radio to an unused radio station (supporting 88.1-107.9 Mhz) 2. Pair the FM transmitter with the car radio channel 3. Pair the phone with the FM transmitter through Bluetooth.
How to avoid static noise to ensure optimal sound quality
1: Make sure to first tune the car radio frequency to an unused radio station, as this blank radio station may make a slight rustling sound
2: Tune the car Bluetooth adapter to the same blank station as the car radio to ensure optimal sound quality
specifications
Input: DC 12-24V
QC3.0 output: 5V=3A, 9V=2A, 12V=1.5A (automatic frequency conversion)
PD output: 5V=3A, 9V=3A,