We can create your respectively LED cap as your requirement.
我们也可以根据您的要求为你特别制作不同led灯帽。
Someone also predict that future LED an infinite life cap.
有人还预测,未来的LED寿命上限将无穷大。
A new conception for new type cap lamps using lithium batteries and LED cold light as substitutes, with the functions of methane - alarm and personnel information tracking is put forward.
分析了国内外矿灯产品的技术现状,提出了研究开发以锂离子电池和LED冷光源为换代技术,兼具甲烷报警和人员信息跟踪功能的新型矿灯的设想。
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