... 3.lifespan more than 50,000 Specificationsled panel light or led spotlight with Beam Angel of 120 degrees, warm, neutral,cold white ... , high power156X33mm 11w 16w Product DescriptionLED PANEL LIGHT ,LED PANEL LIGHT 1,Adopting ... high stability constant current driving to ensure the life time of PANEL light ;2,Input wide voltage AC85-265V /50-60Hz, ...