Nov 02 2023 Christmas Tree Pre-Lit Artificial 6 FT W 300 Multi-Color LED Lights Xmas Decor Categories : christmas Tags : artificial, christmas, decor, lights, multi-color, pre-lit, tree, xmas Moreover, the lights feature UL588 certification and the adapter features UL certification, ensuring safe use. Adopts premium LED lights with UL588 certification and a safe UL-certified adapter.