1. Lamp Beads: Using 1-watt high-power LED, soft light and pure spectral, high luminous efficiency, luminous efficiency for traditional energy-saving lamps is 50-60lm / watt, while our LED bulbs is up 90-100lm / watt.2. Lampshade: Using high transmittance PC material, light transmission rate is over 95% , good illumination uniformity, non-irritating to the eyes.3. Heat Radiator Device: Lamp ...