【Electricity Saving】: G4 2W LED bulb can replace 15-20W halogen bulb. Outstanding lifespan up to 25,000 hours! It saves up to 90%-93% energy. It produces less heat and lasts longer than halogen bulbs. AC/DC 12V; CRI> 85, CRI> 85 ensures vivid visual enjoyment with original colors. 【Comfortable Light】: The G4 2W LED bulb emits 3000K warm white light and 180LM from a 360° beam angle. Creates a warm and pleasant atmosphere. Perfect bulb for your chandelier, range hood, desk lamp, floor lamp, ceiling lamp, etc. Ideal for bedroom, bathroom, living room, gallery, etc. 【Easy Installation】: Standard G4 base, simple and quick to install. The size of the 1.5W G4 LED bulb is 12*37.4mm. Its size is slightly larger than the average halogen bulb. Please check the size before purchasing. 【Notes】: ① If the G4 LED flickers, please add 1-3 standard halogen bulbs to the LED bulb set (due to low power consumption, the circuit becomes unstable, so the LED flickers). ② Do not use these bulbs with a dimmer. ③ If connected to a 220V power supply, a transformer is required.