... large than 270°,it is perfect for crystal chandelier.3, Energy saver, low carbon, safe.4, Power saving, more than ... .5w4.5w40wLife time50000h50000h1000hLM330420430Working temp75°C75°C220°CEnvironment protectionYesYesNoSave energy/save money10.00/105.0013.00/102.00115. ... been committed to design, production, and sale of energy-saving lighting light source, engineering lighting, and commercial lighting ...