We will always hold your back while shopping!Features:100% brand new and high qualityOvertemperature protection: (automatically shut off the output after overtemperature)Input reverse polarity protection: No， (if necessary， please in inputString into high current diode)Installation: 4pcs 3mm screwsWiring:(solder terminals) V-IN is the input， V-OUT is the outputSpecifications:Input voltage: 5-36VOutput voltage:1.25-32V (continuously adjustable，default output 17V.)Output Current: 5A MAX( Please use it within 4.5A)Output Power: Max 75W ( Please use it within 50W. if the pressure difference is big，please reduce power)Operating temperature: -40 to +85 ° COperating frequency: 180KHzConversion efficiency : up to 96%Short circuit protection: YesSize: 68mm x 38mmColor: BluePackage includes:1 x DC Buck Volt RegulatorGood luck！