【Energy Saving】: G4 2W LED bulb can replace 20W halogen bulb. Extra long life up to 25,000 hours! It can save up to 90%-93% energy. It generates less heat and lasts longer than halogen bulbs. AC/DC 12V; CRI>85, CRI>85 ensures vivid visual enjoyment with original colors. 【Comfortable Light】: G4 2W LED bulb emits 6000K cool white light/2700K warm white light from a 360° beam angle. Creates a warm and comfortable atmosphere. The perfect bulb for your chandelier, kitchen hood, table, floor lamp, ceiling lamp and more. Perfect for bedrooms, bathrooms, living rooms, galleries and more. 【Easy to Install】: G4 standard base, easy to install. The G4 2W LED bulb size is 12*37mm. Its size is slightly larger than the average halogen bulb. Please check the size before purchasing. 【Notes】: ①If the G4 LED flickers, please add 1-3 standard halogen bulbs to the LED bulb assembly (due to low power consumption, the circuit becomes unstable, causing the LED to flicker). ② Do not use these bulbs with a dimmer. ③ If connecting a 220V power supply, a transformer is required. [Package includes]: Bulb * 10