AC-DC 24v 20w Step Down mini Power Supply Module Converter Intelligent household switch power module HLK-20M24
AC-DC 15v 20w Step Down mini Power Supply Module Converter Intelligent household switch power module HLK-20M15
AC/DC 12v 20w Step Down mini Power Supply Module Converter Intelligent household switch power module HLK-20M12
AC-DC 9v 20w Step Down mini Power Supply Module Converter Intelligent household switch power module HLK-20M09
AC-DC 5v 20w Step Down mini Power Supply Module Converter Intelligent household switch power module HLK-20M05