Product information: Color: pink, black, light blue Screen size: contact customer service Rated Voltage: consult customer service Material: ABS Packing List: as shown in the figure Rated Power: consult customer service Applicable people: Volkswagen Channel: consult customer service Impedance: contact customer service Function: USB interface, built-in speaker Rated frequency: consult customer service Overall size: 19.5*5 * 14.5cm