Model no: qms-q110 Power(w): 4w Product size(mm): 35.5*135mm Average life (rated) (h): 35000 Dimmable: yes Voltage (v): 180-265v Colour temperature (k): 2750k/3000k/4000k/6000k Cri(ra): 81 Luminous flux (lm): 410lm Led chip: hongli Power factor: 0.56 Working temperature(°): (-15° - 50°) Beam angle(°): 320° Color: white Housing material: zinic alloy Base: e14 Ip rating: 20 Warranty: 3 years