Thank you for your interest in the product. Please read the following before making a purchase. We offer discounts at various times, so please be patient. [Product Condition] Product Name: AVIC-RW901-R Brand: PIONEER Serial Number: RKTW004683JP Map Data: 2018 First Edition TV viewing possible DVD playback possible Bluetooth connection possible Usage: Please check the photos for the condition and included accessories (cables, SD card, B-CAS card). Please note that items not shown in the photos are not included. ⚠️Caution⚠️ We check the operation before listing and shipping, and record it in photos and videos, but we may miss something as we don't check all functions. We try to describe known defects in detail in the photos and description. Also, please understand that we may cancel the transaction if a defect is found before shipping, with the reason stated. As this is a used precision instrument, it is unknown when a malfunction may occur, and we cannot provide a warranty. Please have it serviced if necessary. Therefore, we do not recommend purchasing this product if you are unsure about the product's knowledge. If you are looking for a perfect condition or warranty, please purchase a new one. Please note that we will not negotiate discounts after purchase. Please read the self-introduction section before purchasing.