Design: 1: 1 model design with the car radio installation part, complete modification kit Wiring harness and decoding part: Wiring harness is used to meet the standard pin definition of car audio, car navigation, common public car Android solutions For the car standard design, without cutting any wires, plug to plug type simple installation Products after 100% of the electrical performance and other indicators of testing and inspection For the harness with CANbus protocol box, you may need to enter the factory settings of Android host to select the corresponding CANbus brand and model. It is recommended to update to the latest MCU. Applicability: it is used to adapt the models in the list of compatible models to Android screen intelligent car multimedia navigation audio. With the special wiring harness in the kit, it can easily replace the car radio audio system Screen size: 9 inches for B200 W169 2004-2012 Material: plastic colour: black Package Contents: 1 x face frame 1 set wiring harness Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.