... wire has USA and China Invention Patent 2.Lifetime:6000-7000 h 3.High Brightness. 4.Competitive price. 5. ... core":(1) Diameter:0.9mm,1.3mm,2.3mm,3.2mm,5.0mm.(2) Main colors:Red, Lemon, Aqua, Orange ... B2 China Invention Patent No.: ZL 03 1 40836.2(3) Diversified diameters and colors.Basic diameter:0.9mm/ ... 1.3mm/2.3mm/3.2mm/5.0mmMain colors:Red, Lemon, Aqua, ...