Attention:1.Storage Temperature: - 40 +80°COperating Temperature: -25 + 60°C2. The installation surface must be smooth, clean, and dry.3.The part of LED components cannot be fixed on the surface of the sharp edge.4.The strip should not be collided or crushed.5.Strips can be cut following the cutting lines.6.The LED strips must not exceed 5 meters when used in a DC series circuit.