... warranty Product Nameled bulb lamp,B22 led bulb lamp,E27 led bulb lamp B22 led bulb lamp Description1.Item No.: ... Surges ProtectionLED ManufactureCree,Edison,EpisarOperating Temperature-30o~+50oLED Lamp Life50,000 hoursRelevant CertificateCE,RoHSWarranty2 yearsOptical ... quantities led bulb lamp ApplicationLED Bulbs are widely used for Home,office,museum,Art galleries,Cosmetic,counters,Shopping ...