led downlight lifespan:50,000 hours led quantity :105 pc or high power led or SMD diameter:157*46mm color:warm white ,cool white ,natural white color temperature:3000-6500k lumens: max 6000lumens! voltage:Ac 90v---260v working temperature: -20degree to 55degree material:aluminium body cover low maintenance through long lifetime and low failure rate widely used for hotel,restaurant,commercial,home and display case etc ABOUT US Established in 2001, Leder Digital Lighting Factory is a professional high technology enterprise engaging in the R&D, production and sale of LEDs and LED series products. Our factory's main line is LED floor brick, LED hurdle lamp, LED underground lamp, LED pool lamp, LED insert ground lamp, LED ball bulb lamp, LED light cup, LED star lamp, LED net lamp, LED curtain lamp, LED controller, lamp plate, lamp skewer and parts. We can make all kinds of LED lamp products according to client's requirement. Our aim is to "serve country, serve people, serve you and me." We offer you good quality products with competitive price and favorable service. Our products are applied to the outdoor project, cityscape and place of entertainment extensively. With 200 workers and 4 floor building workshops, we can guarantee both quality and delivery time. Relying on perfect cooperation resources, abundant product information and rich technical force, we can also offer OEM service, so as to better fulfill customers' specifications in a more positive manner. Presently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.