Specifications: Material: Silver Plated Glass Lens Lamp base: E27 Input Voltage: 220V-240V Power: 4.5W Luminous flux：220LM Color Temperature: 2500K-2700K Yellow View Angle: 360 Degree Color rendering index: 80-90 Can dimming: Dimmable Package include: 1 x firework light bulbs Note: Please understand that colors may exist chromatic aberration as the different placement of pictures High quality: This bulb is made of high quality materials, diamond appearance, transparent glass. It combines fashion and retro to perfectly match modern furniture. Reliable Quality: No mercury, no ultraviolet and infrared, no glare, no flicker. With a beam angle of 360°, the bulb can emit light from all angles and emit a soft warm white, rather than being mainly bright. Effectively protect the eyesight of family members. Unique special-shaped design: LED diamond bulb, can meet your needs for retro feeling but without losing modern fashion. The voltage of the retro Edison bulb is 220V-240V, the power is 4W, and it is suitable for E27 screw base lamps. It can provide 220 lumens of lighting and 2300K warm yellow light. Dimmable: The Vintage Edison Light Bulb are dimmable provides a soft light,that can meet your most of the needs in different occasions. These produce a warm amber glow which makes a cozy and fantastic atmosphere. Versatile Use: Vintage style and warm amber glow, The edison light Bulb is great for ceiling fixtures, chandeliers, pendants, home ,bars, hotel ,restaurants, cafes, stores and industrial fixtures, or other places you'd like to decorate with.