... approaching.6, environmental protection, no mercury harmful substances. LED lamp assembly parts can be very easy disassembly, recycling manufacturers ... 80%, the same power 10 times brighter than incandescent lamps;11, long life of 50,000 hours, is 50 times ... high-frequency interference on the power grid;19, universal standard bases, can directly replace existing halogen, incandescent, fluorescent;20, ...