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LED Marquee |
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Material:Advanced oxidation of spraying aluminum lights,super toughened glass, thermal conductivity aluminum circuit boards, high-quality constant-current power supply. Color:RGB full-color and monochrome projection distance:6-10m LED specification:1W/350MA, 3W/700MA Operating temperature:-40degree——+45degree changing Effect:The water scanning, full-color 256 gray,monochromatic projictor. The whole lamp life:more than 20000h |
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