KEEDOX® DC/DC Converter 12V Step Down to 9V 3A Power Supply Module, Non-isolated
Specifications:Input range: 8~23vOutput voltage:7VOutput current/power:3AEfficiency: ＞96%Weight: 30gSize(LxWxH): 263621(mm)Cable length: 100mmPackage included:1 x DC12v to 9v 15W Converter