https://xingrou-led.en.made-in-china.com/product-group/jbRaBnZvAHWr/COB-24V-320D-480D-catalog-1.html
COB 24V 320D-480D - Zhongshan Xingrou Lighting Technology Co., Ltd - page 1.
China COB 24V 320D-480D catalog of 24V Waterproof 320d 480d Multi-Color COB LED Christmas Rope Strip String Light for Festival Holiday Party Decoration, 24V...