【High Brightness G4 LED Bulb】: The 3W G4 LED bulb uses transparent silicone. The working voltage is AC/DC 12V. After power on, it emits 6000K cool white light and 300 lumens. 3W G4 LED bulbs can replace traditional 35W G4 halogen bulbs and consume only 10% energy, saving up to 90% on your electricity bills. 【Protects Eyesight】: This energy-saving G4 LED bulb has no flicker, no radiation, and no buzzing. The bulb does not emit harsh light and does not strain the eyes. The 360-degree beam angle and high color rendering index (CRI>82) ensure a vivid visual enjoyment of primary colors. 【Easy to Install】: Standard G4 bi-pin base, can be easily installed in various G4 socket lamps. The G4 LED bulb is not dimmable, do not use it with a dimmer. Size: 13*30mm, please check the bulb size before purchasing to avoid abnormal installation. 【Wide Range of Applications】: G4 LED bulbs are widely used in indoor lighting, such as chandeliers, wall lamps, ceiling lamps, table lamps, crystal chandeliers, etc. Good heat dissipation can effectively reduce light decay and increase product lifespan. The lifespan is more than 30,000 hours, and there is no need to frequently replace the bulb, which is safer than halogen bulbs.