1pc DC Step-down Module 12V-75V to 5V 19V 21V 24V 48V 600W High-power 25A Step Down Module

Model Number：DC Step-down Module Supply Voltage：AS SHOWN Application：WATCH Type：Voltage Regulator Origin：Mainland China Condition：New

Model Number: DC Step-down Module Supply Voltage: AS SHOWN Application: WATCH Type: Voltage Regulator Origin: Mainland China