... ,high quality 4.Warranty:2years Features: Compared to traditional LED heatsink,our dissipating area is bigger,air convection is better ... lifespan:above 50,000H using life2) Low maintenance cost:ordinary led ceiling light 5000 hours using life3) Brushed Aluminium surface4) ... fast response,less heat,easy installation. Product details: 9w LED Ceiling Light Power:9*1Working Voltage:AC85-265V 50/60HZLuminous ...