Hands~Free Bluetooth Car Charger Car FM nsmitter Bluetooth Hands Free Mp3 True 3.1A Dual USB Port PD Charging

★Features:* and high quality.*5.0 version supports audio playback, voice , and hands-free calls.*Supporting/U disk, plug and play.*Full-frequency FM wirele nsmiion technology can directly read audio files on mobile phones/U disks.*That the LED screen monitors the voltage in real time es driving safer.*Supporting power-off memory function.*The smart provides multe protections such as overcurrent, overcharge, overtemperature, overvoltage, short circuit protection, and anti-combustion, ing it safer to use.*Suitable for all vehicles with voltages of 12V-24V.★Connection:FM s of car and hands-free set are tuned to the same. 1A USB f drive is inserted into the interface, and memory card is inserted into the side. Only MP3 music can be played, and this music is not displayed on the car screen.The paincludes:1pcs * in car MP3