How are the lamps from Smallware Ghost? Is the quality reliable?

I am a small ghost dealer, our small ghost is the lighting industry, one of the top 100 companies, recognized in the industry is very high. First of all, the small ghost lamps and lanterns of the light is very bright but not blinding, the brightness of a bulb is equivalent to five ordinary incandescent bulbs brightness; Secondly, the small ghost lamps and lanterns of the power, than ordinary incandescent lamps to save 80% of the electricity, is a real "small ghost".