Product model :DVD-PlayerOperating voltage / current :DC5V,MIN 1AOutline size :148mm(D)x145mm (W) x35mm(H)Weight :Net weight is about 550gOperating temperature range : -10℃+70℃Android version 4.4 or aboveDVD-ROM、DVD-R/+R、Disc format : DVD-RW/+RW CD-ROM、CD-R、CD-RWDisc adaptation :1 2cm dishExternal interface : USB2.0Disc in/out loading mode : Roller suctionUse placement angleThe horizontal direction, the left side is upward, the machicolation is placed upward