Usage Tips:Ultra- Led DesignLED Bulb, no VU and IR radiation.Long Service life, high luminous efficiency.Energy Saving, low heat and lower consumption.Great Reducing carbon emission, environmentally .With incandescent lamp design, it can be easily accepted by common people.the filament bulb can give out light omnidirectional.Does not contain lead, mercury and other pollution elements.Suitable for , , office or home .Light color:warm whiteMaterial:glass,alloySocket: E12: 4WLumen: 480LMSize:10x3.5cmVoltage:AC110V 220VLed Chip : COBShape:/CandleColor Temperature:Warm White 2800-3200KBeam angle :360 degreeLifespan: Greater than 60,000hrsPackage Contents:1 x Bulb(With box)Only the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is 1-3cm.