Tips: Our bulb is 12V LOW VOLTAGE. A regulator/transformer is required. Please check the correct voltage for your fixture. Using the wrong voltage is not safe and the bulb will burn out quickly. Adjustable: Our MR16 halogen bulbs are compatible with the dimmer to be used. 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 strobe, no UV radiation, making your eyes comfortable. High CRI over 80 provides a 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 solve them. Decorative bulb: Bulbs are a good decoration for the home. They are used for decoration during festivals and create 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, it is safer and ensures that the bulbs work perfectly. MR16 GU5.3 20W 12 V Contents: 8 halogen bulbs MR16 GU5.3. Technical data: Dimensions: 49 x 45 mm. Power: 20 W. Input voltage: 12 V DC. Socket: GU5.3. Lumens: 400 lm. Beam angle: 30. CRI 80 Ra. Decorations. Halogen 20 W Halogen bulb 320 lumens. Dimmable. GU5.3 MR16 halogen bulbs are dimmable. They can be compatible with a dimmer. Try to adjust the brightness to suit you and put you in a good mood. High brightness. 20W halogen bulbs provide 320 lumens of brightness, more energy efficient and brighter. Equivalent to a 30W halogen bulb, but saves electricity costs. No flicker. Creates a soft and pleasant atmosphere. No flicker, no strobe effect, protects and softens your eyes.