1.Bulbs LED With CE&ROHS 2.3 Years Warranty 3.Single LED Intensity: ... lighting,bars ,museums, exhibition,commercial lighting,landscaping productsAdvantage:1. High efficiency and energy-saving compared to conventional fluorescents which are ... . Recessed mounted, maintenance free, easy installation.7. Solid- state, high shock/ vibration resistant8. Adopting low- pressure constant current power supply ...