What kind of car is there a usb jack on the left of the seven seats in the back row?
Wuling Chen Jia. According to the information of Wuling Chenjia car, the car belongs to a seven-seat commercial vehicle, and there is a usb socket on the left side of the rear row, which is convenient for traveling and charging. Therefore, there is a usb socket on the left side of the rear row of the seven seats, which is a Wuling Chenjia model. USB, the abbreviation of universal serial bus, is an external bus standard, which is used to standardize the connection and communication between external devices and computers.