Tips: Our bulb is 12V LOW VOLTAGE. A regulator/transformer is required. Please check the correct voltage for your lighting fixture. Using the wrong voltage is not safe and the bulb will break soon. Adjustable: Our MR16 halogen bulbs are compatible with dimmers for use. The warm white light temperature makes you feel relaxed and creates a welcoming atmosphere. Flicker-free: MR16 halogen bulbs can soften your eyes, no flicker, no flash, no UV radiation, making your eyes comfortable. High CRI over 80 provides more natural and vivid color that restores the true color of objects. High quality: Our product is made of high-quality materials, which can make the bulbs last longer. Long lifespan, very durable. If you have any quality problems, please contact us to resolve them. Decorative lamp: Light bulbs are a good decoration for the house. It is used for decoration during festivals, creating a warm atmosphere. Note: Please check the specifications yourself to ensure that this GU5.3 halogen bulb is compatible with your lamp before purchasing. These bulbs are 12V DC low voltage, do not connect them to 220V AC, otherwise they will flicker a lot. Connect a transformer for use, it is safer and ensures that the bulbs work perfectly. MR16 GU5.3 20W 12 V Contents: 8 MR16 GU5.3 halogen bulbs. Technical data: Dimensions: 49 x 45 mm. Power: 20 W. Input voltage: 12 V DC. Socket: GU5.3. Lumen: 400 lm. Beam angle: 30. CRI 80 Ra. Decorations. Halogen 20 W Halogen bulb 320 lumens. Dimmable. GU5.3 MR16 halogen bulbs are dimmable. It can be compatible with a dimmer. Try to adjust the brightness that suits you and put yourself in a good mood. High brightness. Halogen bulbs 20W output provide 320 lumens of brightness, more energy-saving and brighter. Equivalent to a 30W halogen bulb, but saves electricity costs. No flicker. creates a soft and comfortable atmosphere. No flicker, no flash, protect and soften your eyes and