... light, so the luminous efficacy is 20% higher than energy-saving lamp in the same illumination.4. Good heat dissipation ... Ballast and light source is more convenient for heat dissipation5. Energy saving: save up to 80% compared to incandescent lamp, ... Shenzhen XINYUAO Technology Co., Ltd, we are a comprehensive industrial corporation, specializing in R&D, production and sales of induction lamps ...