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  • 3.7V 5V Solar String Light Circuit Control Board PCBA Controller Switch Module

    • Item No : 266875045367
    • Condition : New
    • Brand : Unbranded
    • Seller : mecklenburg8
    • Current Bid : US $2.07
    • * Item Description

    • 3.7V lithium battery and 5V solar panels can be connected, the output can be connected to boost 24V31V light strings. Press to switch a mode. 1: 2-8 function cycle. Introduction of using mode switching.
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