Cheap And Discounts LED COB Lamp Chip 10W 20W 30W 50W AC110V 220V 230V Led Beads DIY For LED Floodlight Spotlight Accessories Cold White Warm White Wholesale. Buy Directly From Merchant ULTRON LIGHTING Stars Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.