Descriptions: This is 3 Pin JST SM Connectors（female+male jst connector） For WS2812B WS2811 WS2812 LED Strip . Female side of connector can be snap-mounted into a rectangular chassis mounting hole.Polarized multi-pin connectors with wire leads. Parameters： Core material： Copper wire Core number： 7*0.12 Sheath material： PVC The maximum diameter of wire:3.0（mm） Certification: UL CCC
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