Working temperature: -10-40 degree Voltage:12V Connection mode : Common Anode Output current:12.5A Note: This unit does NOT send out Data to control Led Strips, but it can increase the current through the strip and make the long strip work in good condition! Safety information: Supply voltage of this product is 12.5A never connect to AC 220V directly Never connect two wires directly in case of short circuit Package included 1 x LED Power Supply