Ultra LED Design LED Bulb, no UV and IR radiation. Long service life, high luminous efficiency. Energy saving, low heat, and lower consumption. Greatly reduces carbon emissions, environmentally friendly. With incandescent lamp design, it can be easily accepted by common users. The filament bulb provides omnidirectional light. Does not contain lead, mercury, or other harmful elements. Suitable for office or home use. Light color: warm white. Material: glass, alloy. Socket: E12. Power: 4W. Lumen: 480LM. Size: 10 x 3.5 cm. Voltage: AC 110V / 220V. LED Chip: COB. Shape: Candle. Color Temperature: Warm White 2800-3200K. Beam angle: 360 degrees. Lifespan: Greater than 60,000 hours. Package Contents: 1 x Bulb (with box). Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item to appear slightly different from the real thing. Measurement allowed error is +/- 1-3 cm.