... by CE&RoHS 2 years' warranty professional manufacturer LED ceiling light,LED downlight,LED bulb,LED lamp,different power availableInput voltage:AC85V-265V/24VAvailable power ... °,45°,60°,90°,120°Working temperature:-30°C-55°CLifespan:50,000hrsCertificates:CE, ROHSLED ceiling light,LED downlight,LED bulb,LED lamp,customized specification acceptable ...