8x8 LED Dot matrix Display 1.Life time: 80,000 hours 2.ROHS ... 0,Φ5.0, Φ10 Dots :5" x 8", 5" x 7", 8" x 8"2) Color: red, green, yellow, blue, ... hours 6. Easy mounting on printed circuit board and sockets 7. I. C. Compatible 8. Better show effect and wider ... or indoor using, elevators/lift, led strip display, clock display and other different display areas of equipmentService:1. Your inquiry will be ...