colour:White Material:Fiberglass panels -flow board specifications:7cm * 2cm (length * width) Constant flow board, also known as booster boardLight bar specifications: 535mm * 4mm * 2.2mm (L * W * H) (63 headlights beads)Input voltage: 10V ~ 30V wide voltageAdvantage 1: The use of new imported lamp beads, better brightness, color temperature correction;Advantage 2: The new program LED -flow booster board, support 10-30V wide voltage input;Advantage 3: 3 1 group, free to cut 15-24 inch universal all-around type;Advantage 4: Adjustable brightness Package Contents:1 set x LED Adjustable Backlight Upgrade KitOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.