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3 September 2008
The first nanotechnology-based digital bulb of the world designed by our R&D engineers boasting 50 times greater efficiency and 10 times longer service life compared to typical bulbs ready for serial production
The first nanotechnology-based digital bulb of the world designed by our R&D engineers boasting 50 times greater efficiency and 10 times longer service life compared to typical bulbs ready for serial production.


