parameters(Use CREE XR-E LED ) Part Number:wlzg(MR16,GU10,E27,E14)CREE-bulb03-3*1W Power:3W Emitting Color:Pure white or Warm white LUX:300-330lm Viewing Angle:230deg optional. Working Temperature:-30-40°C Weight:70G Size:Φ50*L78 Voltage input:85-264V Life:unlimited(for LED),10000Hours(for power) (Note:You can buy separate power. to the power supply for replacement.Easy operation!) Application: LED bulb light Advantages 1.Our products must pass strict quality procedures. 2.We have advanced production equipments. 3.Raw materials are from domestic and foreign well-known brand manufactures. 4.We will provide the customer a legitimate usage manual for our products before shipment;if necessary, we also will provide technical support. 5.In addition,we also can provide OEM and ODM service.