... PVCLeaf Color Optional :Y/G/W/RGBWireWire Material:100% pure copper hardy PVC wirePacking Branch Packing:1 pc per carton, Carton ... .All Lont LED trees used 100% copper wire, Dia.2.2mm. Not copper clad aluminium wire, aluminium wire.2.All wire skin is cold resistant, even ... brightness, performance stably, decline not more than 1‰. Not normal round LED chip, otherwise, two months later, it will be twinkle ...