Place of Origin aaBeijing, China (Mainland) Brand Name aachontdo Model Number aa CTW-p16 Usageaa Outdoor Tube Chip Detailed Product Description high stability,high brightness,high temperature proof,water proof,high technology support Item ParameterPixel pitch16mmVisual anglehorizontal :110,vertical:75Drive modestatic flip-latch/constant current driveDisplay color16,777,216kindsRefresh frequency> ...