Tip: Our light is 12V LOW VOLTS. A controller/transformer is required. Please check the correct volt for your lighting accessory. Using incorrect voltage will not be safe and the light will break soon. Adjustable: Our mr16 halogen bulbs are compatible with the attenuator 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 flickering, no strobe, no UV radiation, make your eyes comfortable. High CRI over 80 provide 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 life, very durable. If you have any quality problems, please feel free to contact us to solve it. Decorative bulb: Light bulbs are a good decoration for the house. It is used for decoration during festivals, which will create a warm atmosphere. Note: Please check the specifications for yourself ensure that this GU5.3 halogen bulb is compatible with your lamp before purchasing. These bulbs are 12V DC low voltage, please don't plug it into 220V AC, otherwise it will flicker a lot. Please plug in a transformer to use, it is safer and make sure 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. Base: GU5.3. Lumens: 400 lm. Illumination angle: 30. CRI 80 Ra. Decorations. Halogen 20 W Halogen lamp 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 you in a good mood. High brightness. Halogen bulbs 20W output provide 320 lumens brightness, more energy saving and brighter. Equivalent to a 30W halogen bulb, but saves electrical costs. No flickering. creates atmosphere soft and comfortable. No flicker, no strobe, protect and soften your eyes and