?Model NoSF-F2910Lumen(lm)750SF-F29201500SF-F29302250SF-F29403000SF-F29503750Power10WSize30cm20W60cm30W90cm40W120cm50W150cmInput VoltageAC185-265VIP22Ra>70PF>0.9Chip Size2835Warranty3 yearsWith earth wire Features:1. The price is very competitive;2. It is Energy Saving;3. The material is iron;Advantages of Airport Exterior Led Linear Lighting: a). This lamp saves up to 60% in electricity consumption compared to fluorescent lighting fixture b). It is very easy to install,Website:http://www.sunf.net, only use screws to install. c). There is no harmful radiation. d). We did this lamp with over 5 years’ experience, has very stable quality; FAQ?Q. Do you have certificates about this lamp??A: we have CE,RoHS,EMC,LVD certificatesQ. What about the quality ??A: Quality is our life, All our light have passed QC quality test,2years warranty,50000Hours working span.4 hours aging test before shipping.Q. How to deal with when the goods have problem within 2yea......url:http://www.sunf.net