Car Charger Super Fast Charging, Multi Port Car Charging, Fast Charging Features: Car adapter,quick charging, high charging conversion rate convenient and time-saving Small and practical, plug and play, it is suitable for most 12-24V car, truck, van, SUV, etc in the market. Made of premium PC retardantMaterial , it is and reliable, Resistanted-to falling, and has a long service time.Built-in over-current, over-heat, short-circuit and other protection functions to ensure stable current output. Support cell phone Bluetooth / U disk to play music,Previous song/next song button ,2USB+LED digital display interfaces with strong compatible for charging phones, tablets, driving recorders and other USB devices. 4-point integrated buckle design, even if driving on uneven mountain roads there will be no power failure. With LED light display, when the device is charging, the device will have an light dispaly to better find it. : material: ABS material surface technology: fine grain, high gloss Features: white display multifunctional screen . Input: 12-24 Output: 5V-1.5a or 5V-3.1A Total power: 7.5-15W Output port type: USB Hardware functions: FM transmitting, Bluetooth, USB charging, reading U disk, TF/ U disk MP3, cell phone Bluetooth play music, previous song/next song button conversion LED digital display of car battery voltage Cell phone Bluetooth hands-free call/key connection/no connection optional FM transmitter frequency adjustment Dual USB interface Bluetooth version: 5.0 Net weight: 45g Package. 1 * Car ChargingProducts from NIUNIU's store