يعرض في الهواء الطلق أدى

Dustproof 8 Grade Automatic Outdoor LED Display For Concerts And Stage Pixel pitch:10mm,12mm,12.5mm,14mm,16mm,20mm,25mm,31.25mm,37.5mm... Applications:Stadium , the advertising industry , schools , control centers , restaurants and entertainment etc Features: 1) Price Advantage: we have the best competitive price at the market; also have the same even better quality; 2) Performance Advantage: Best Equality, high consistency, Big viewing angle, can repair each led lamps; 3)