Indoor P8 SMD LED display 3-in-11. No. Lk-pH8 full color display2. Brightness: 1300CD/sqm;3. High Refresh rate: 300Hz-3000Hz;4. Engineering Drawings are provided for free;5. 1% Spare parts are included;6. Warranty: All parts two-year warranty and life time free repair;7. On-line engineer service and traning in our factory is free.