Product Name :Double U-point cigarette display car charger
Product color : black and white with one color
Product introduction :12-24V mainstream car universal, international standard interface (large trucks are not applicable) 5V~2.1A
Product Description: The display turns to display the car battery voltage, USB voltage and USB current. The smoke hole interface can only be connected to recorders, navigators, electronic dogs and other small power equipment, can not be connected to the cigarette lighter.