New Majestic DVX-317D USB. Display: LCD, Display diagonal: 177.8 mm (7 "), Aspect ratio: 16:9, 4:3. Video formats supported: MPEG4, Audio formats supported: MP3, Image formats supported: JPG. Width: 198 mm, Depth: 160 mm, Height: 40 mm. Power source type: AC, Battery, Cigar lighter, Input voltage: 100-240 V, Input frequency: 50/60 Hz. TV tuner type: DVB-T