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![519712641_1813133879[2]](https://file.hi1718.com/productsimage/2014/5/22/201452293214805.jpg)
产品相关参数:
F3圆头白发黄：
1.电流：20mA
2.电压：1.9-2.1V
3.亮度：3000-3500mcd
