100pcs/Lot Red-Blue Purple Sync Straw Hat LED Lamp Beads DC3V Emitting Diode Light Bead RBP Synchronous Connector Head And Cable

Note:This is Red-Blue Purple Sync LED Straw Hat Lamp Bead, it needs to be used with a Red-blue sync LED controller dedicated to achieve Slow Flashing Flicker.

This is the link of the LED controller: https://www.aliexpress.com/store/product/Red-Blue-Synchronous-Double-Controller-LED-Dedicated-1-80pcs-Electronic-Transformer-Power-Supply-Driver-For-Straw/4481121_32924407042.html?spm=2114.12010608.0.0.bfeb54c509FVQw

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