Better life・ better way!<br /><br />Features:<br />100% Brand new and high quality.<br />1 Set 338K 3A Step Down Power Supply Module DIY Kits Components and Parts<br /><br />Specifications:<br />Board size: 9.6cm*5.8cm<br />DC input: 3-35V<br />AC input: 1-25V<br />DC output:1.2-30V<br />Maximum current: 3A<br />Input and output the minimum differential pressure: 3V<br />Maximum power consumption: 50W<br /><br />Package includes:<br />1 Set Step Down Power Supply Module<br /><br />Thanks for buying.