Multi-functional Car Charger/FM Transmitter/radio Adapter/Bluetooth Music Player for USB Charging and Type-C PD Charging Features: The car player supports voice broadcast navigation,Bluetooth hands-free calling,multiple ways to play music,and can charge multiple devices at the same time without interfering with each other The car player is equipped with Bluetooth version 5.0 and the USB port supports QC3.0. The car player supports Bluetooth connection for in-car audio hands-free calling. Short press the phone button to connect an incoming call,long press to reject,double press the button to dial the recent call in the call log. The car player supports Bluetooth playback of music as well as wireless transmission of mobile phones to the car stereo for music playback. It also supports lossless music playback and music playback with shutdown memory. COMPACT SIZE for CAR USE: The round car charger's thumb-sized compact body matches perfectly with most cars,freeing up more space for you and bringing you a comfortable experience. Product Description: Product name: car fast charger. Product colour: black Product material: plastic Product size: 8x5 cm/3.1x1.9 inches Package size: 10x6x4 cm/3.9x2.3x1.5 inches Product weight: 47g/0.1lb Package Contents: Charger x1 The car player supports voice broadcast navigation, Bluetooth hands-free calling, multiple ways to play music, and can charge multiple devices at the same time without interfering with each other The car player is equipped with Bluetooth version 5.0 and the USB port supports QC3.0. The car player supports Bluetooth connection for in-car audio hands-free calling. Short press the phone button to connect an incoming call, long press to reject, double press the button to dial the best recent call in the call log. The car player supports Bluetooth playback of music as well as wireless transmission of mobile phones to the car stereo for music playback. It also supports lossless music playback and music playback with shutdown memory. COMPACT SIZE for CAR USE: The round car charger's thumb-sized compact body matches perfectly with most cars, freeing up more space for you and bringing you a comfortable experience.