$512.00

Horn unit:12 inch bass X1, 6.5 inch mid-range X1，3-inch remote treble X1, 2-inch mid-range X4
Screen size:30 inch high-definition screen, rotatable and foldable
Resolution:1920X1080P
Memory:2G+16G+500G （hard drive）
Battery configuration:12.8V/32AH iron phosphate battery
Folding size:400X440X770mm
Unfold size:400X440X1300mm