{POWERFUL CAR FM TRANSMITTER} - Our bluetooth car transmitter uses advanced Bluetooth 4.2 chips for stable connection. Its 24-bit audio encoding and noise canceling technology ensure lossless crystal music and super clear phone conversation. It is compatible with IOS and Android system and perfectly works with most vehicles from 12V-24V such as cars, minivans, SUV and more. | {LARGE LCD DISPLAY & FLEXIBLE NECK} - The ideal 1.8 inches color screen and 180-degree rotatable neck of car bluetooth FM transmitter offer a much wider viewing for incoming phone number, battery voltage and more information that provides more security and convenience for your driving. | {MULTIPLE MUSIC EXPERIENCE} - The car mp3 player supports 4 music playing modes including USB/TF card/AUX/ bluetooth. Playing and switching freely your favorite pieces of music in various EQ sound effects. What's more intelligent, the fm transmitter bluetooth is equipped with memory function that allows to replay the song paused last time when you restart the player. | {HANDSFREE FUNCTION} - Just click a botton, you can answer/reject/hand up/redial a call, switch between incoming calls and music seamlessly as well as wake up the voice assistant by long press. Featured with simple one press operation and voice control, the bluetooth transmitter for car assists you a lot in safe driving without disturbance. | {UPGRADED PERFORMANCE} - The bluetooth radio transmitter for car comes with two 5V-2.4A charging ports to serve as car usb adpater that supports smart fast charging to your smartphone or tablet. Real time car battery voltage monitoring keeps reminding your car conidition to avoid potential malfunction and accident.