... size, rich colors. A red, yellow, blue, green and white and other colors for customers to choose ;3, Every three or ... tangent, without damaging other parts;4, Low voltage power supply, security and stability;5, formed by the printed circuit board, on ... soak pressure, anti-acid. Packing: Installation:power supplier and connectorApplication:Used in Led Ribbon,Led Lightingboxs,Led advertisement Screen ...