...re energy efficent than incandescent and most halogen lamps比白炽灯和卤素灯更节能 low voltage DC operated低电压直流操作 cool beam,safe to the touch可安全触摸 ..
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... 1.Very long operating life.超长运行时间 2.Low voltage DC operated.直流低压运行 3.Cool beam, safe to the touch.冷光束，可安全触摸 ...
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