Umbrella Energy Saving Lamp +OEM available +GS, EMC, RoHS, EuP, ISO9001 ... /T4 tube are avalibleApplication:yard, street, garden, marketplace, corridor , residence , factory , resteraunt & hotel , school , office , supermarket , mall , meeting room , bedroom , kitchen ... places, commercial places , showcase , exhibition 50w E27 T6 50Hz 220V umbrella compact fluorescent lamp