1.T0-220 heat sink.<br />2. Reasonable design do not take up space.<br /><br />Specification:<br />1.Dc input: 5-35 v.Ac input: 3-28 v.<br />2.The output dc: 1.5-35 v.<br />3.Maximum current: 1.5 A.<br />4.PCB size: 64mm*34mm.<br />5.1.3V~35V adjustable<b