... ~+45°CCertificateCE&RoHSProduct Feature:1.Green,health,energy saving.2.Environment Friendly: No Mercury, No Electro-Magnetic Emission, ... dissipation6.Adopt super LED chips with high lumen and low light loss7.Long lifespan-more than 50,000hrsApplications:1.Houses ... ,offices,exhibition,meeting rooms.2.Hotels,restaurants,schools,factories.3.Workshops,storages,roads, ...