Check OK Detailed navigation body/power line included Serial No.0038643 Energizing check OK 2013 model 7 inch 180mm wide AV integrated memory navigation Condition: There are scratches from use and screen lines.Supports English, Japanese, Chinese, and Korean. And The ground wire wiring is exposed *Subwoofer output can be used with CCA-727-500 (sold separately) And RC13D allows you to use a rear confirmation color camera Using CCA-657-500, you can use video/audio input from in-vehicle VTRs and iPods, as well as video output to the rear monitor. 1 month warranty for peace of mind