This is a new project from France, it's auto control led snowfall tube.cold white, double side PCB (30 leds/side), 0.5 m length, 30 mm diameter tube, 2835 led chip,DC24V, 8W/pcs, wed male connector each tube with a IC chip, don't need controller, auto control directly. and the effect like meteor shower landing.

        About the connector, each cable will have 20pcs connector for connect tube, and another conenctor to connect power supply directly. because we will work each power supply with a plug for input AC220V current, and output side with a connector. like below picture.So the installation very convenient.