Description: 110v 220v 3w 9w 18w led bulb Pcb SMD 5730 5630 LED driver circuit board china LED factory Pcb SMD 5730 5630 LED---Lanjin catalog.pdf The LED bulb PCB is a high-quality circuit board ...View More
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5730 5630 SMD LED PCBA 110V 220V 3W 9W 18W circuit board Practical For Bulb