... , monitoring, schools, restaurants, hotels, entertainment, businesses and other places of different indoor advertising. Specifications: Model P2 Item 1 ---LED Chip ... Brand Epistar ,Opto , Cree , Nichia Country of Origin Taiwan. United States. Japan Span life 100,000 Hrs ... connection available 6.Very stable and safety 7.Latest design of arc led display, even to the 360 angle 8.Sharpest ...