Feature: 1. [3 Light Color] There are three light colors, warm white light, natural light and cold white light. You can switch the light color you like at will, and the feelings of each light color is different. 2. [Protect Eye] After strict inspection standards such as flicker, strobe light, glares, and color reproduction, there is no flicker, no buzzing, no glares, stable use, and better eye protection. 3. [Energy Saving] This bulb is environmental protection, long service life, low power consumption, use time up to 30,000 hours, saving the trouble of replacing light bulbs, can replace 30W halogen lamp, energy saving 90%. 4. [Fast Heat Dissipation] Made of high quality PC and ceramic, 360 degree heat dissipation design, make the LED bulb heat dissipation performance more fast and stable. 5. [Widely Application] Adopt G4 international standard interface, easy to install, small bulb size, can be easily installed in small lamps, suitable for different types of lamps, such as chandeliers, ceiling lamps, cabinet lamps, wall lamps, table lamps, etc. Specification: Item Type: Light Bulb Material: PC+ceramic Purpose: Bulb light source Voltage: 220V Light Color: Warm white light + natural light + cold white light Lamp Holder Specifications: G4 Service Life: 30000H Weight: Approx. 100g / 3.5oz. Package List: 6 x Light Bulb