... led panel 30W/40W/60W/80W DC12V/AC110V/AC90-260V 3000lm/4000lm/5500lm/7000lm 300x300mm,150x600,600x600mm,CE Dimmable led panelSpecificationsTotal Power ... Temperature -20°C~ +100°CWeather proof GradeIP40CertificatesCE and RHoS Application:Well suited for commercial and residential application,for instance:Villa,Restaurant,Hotel ... room,Exhibition room,Gallery,Museum,Reading room,Bar,Ballroom and so on.