

✨ Light up your space with precision and warmth — don’t miss out on the perfect spotlight!
The Caldarax 8 Pack MR11 GU4 20W Halogen Reflector Bulbs offer focused 30° beam angle lighting with a warm 2700K glow. Designed for indoor accent and spotlighting, these dimmable bulbs provide 250 lumens of flicker-free light and last up to 2000 hours. Compact MR11 size with GU4 base ensures easy installation in hallways, ceilings, and more, combining energy-efficient performance with stylish ambiance.








| ASIN | B09TPDY44R |
| Accepted Voltage Frequency | 100 to 240 Volts and 50 Hertz |
| Average Life Span | 2000 Hours |
| Beam Angle | 30 Degrees |
| Best Sellers Rank | 172 in Lighting ( See Top 100 in Lighting ) 19 in Halogen Bulbs |
| Brand | Caldarax |
| Brand Name | Caldarax |
| Bulb Base | GU4 |
| Bulb Shape Size | MR11 |
| Bulb base | GU4 |
| Bulb shape size | MR11 |
| Color Rendering Index (CRI) | 80 |
| Color Temperature | 2700 Kelvin |
| Connectivity Technology | Infrared, NO, USB |
| Control Method | App |
| Controller Type | Push Button |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 3,535 Reviews |
| EU Energy Efficiency Label | G |
| Incandescent Equivalent | 25 Watts |
| Included Components | Pack of 8 bulbs |
| Indoor Outdoor Usage | Indoor |
| Is Electric | Yes |
| Item Dimensions W x H | 35W x 35H millimetres |
| Item Shape | Reflector(R) |
| Item Weight | 0.14 Kilograms |
| Light Color | Warm White |
| Light Source Wattage | 20 Watts |
| Light Type | Halogen |
| Light type | Halogen |
| Luminous Flux | 250 Lumen |
| Manufacturer | Caldarax |
| Manufacturer Warranty Description | 1 year guarantee. |
| Material Type | Glass |
| Number of Items | 8 |
| Package Quantity | 1 |
| Power Consumption | 20 Watts |
| Power Source | DC power supply |
| Special Features | Standard shape MR11, Dimmable from 100% to 0% stepless, low voltage |
| Special feature | Standard shape MR11, Dimmable from 100% to 0% stepless, low voltage |
| Specific Uses | Halogen spotlights for accent or indirect lighting. |
| Theme | Lighting |
| Type of Bulb | Halogen |
| Unit Count | 8.0 Count |
| Voltage | 12 Volts |
| Wattage | 20 watts |
| White Brightness | 250 Lumens |
P**D
Light bulb purchase.
Very good product and a good price. Collection from Amazon locker. Easy to collect at any time and so easy to
M**H
Halogen Bulbs
Great price for a pack of 8 of these bulbs. Working well.
A**R
Good!
Good product great delivery
J**H
Spotlight for bathroom
Quick delivery and item as described. Reasonable price. Well packaged. Replacement for mini spotlight in bathroom. After measuring dimensions of old bulb I was able to select the correct size from the description.
W**G
Just what was needed
The bulbs arrived as expected, two were put into immediate use - they went into the fittings quite easily and give a nice light.
Y**R
ok
Ok
L**E
Good value
Perfect for my optic Christmas tree.
R**M
Perfect replacement
Exactly as advertised. Worked as expected, fit perfectly.
Trustpilot
3 weeks ago
4 days ago