... -called energy saving lamps or compact fluorescent lamps also have system-typical 2 or 4 pin plug. The following are G24 ... ) Make sure the switch is OFF before connect Power4) Do touch the metal body and don't watch the lamp directly ... be offered.2.Q(Quality): 3 years warranty,ISO9001 quality management system, Epistar chip, Incoming inspect,process qulity control,Reliability test, All ...