Brand N/A Model LM2596S Quantity 1 Color Green Material Copper-clad plate Features Adopt advanced microprocessor control; Voltage and current accurate regulation via button; With working indicator can check working status Specification Input voltage: 6~40V(input voltage should be higher than output voltage 1.5V or more); Output voltage: 0~36V; Output voltage and current resolution: 10mV 1mA; Max. Output current: 3A; Stable working current: 2A Application LM2596S DC-DC LED driver power English Manual/Spec Yes Packing List 1 x LED driver Manual: http://m5.img.dxcdn.com/CDDriver/CD/sku.238638.doc