... /6w/7w/9w/10w//12W 15w)high efficency, low electricity consumptionlong lifespan, high luminancewell heat radiationenvironmental protectiondurability and controllabilitySpecification: ... 2,Model:BY-QP-5E001 3, Lighting source: High power led. 4,Operating voltage: AC90-260V. 5 ... which, homes, schools, hospitals, requires energy, and high color rendering index of the placeSERVICES1) Your inquiry will ...