3.7V 5V to 24V31V Boost Solar String Lights Circuit Board PCBA Controller Module
1,02 €
3.7V lithium battery and 5V solar panels can be connected, the output can be connected to boost 24V31V light strings. 1: 2-8 function cycle. Press to switch a mode. 3: pair flash. hope you could understand.
Jetzt bei Ebay:
