... *Wide beam angle 270 degree* High quality material make it super long life time, up to 50000hrs. * Eco-friendly ... can also be above 0.9. With Comparing, it can save more than half of the electricity, which ... acute mercury poisoning, should the amount of 20 mg, it will directly lead to animal death. 1mg of mercury ... to DC, and will not produce flicker, so it’s eye protection;4, LED lamps do not attract ...