



💡 Light up your space with smart, warm, and focused brilliance!
The SYLVANIA Long Neck LED GU10 bulb offers a warm 3000K light with a precise 36° beam angle, delivering 420 lumens at just 4.2 watts. Its dimmable feature allows customizable ambiance, while the energy-efficient LED technology ensures up to 3 years of reliable use, making it a perfect blend of style, sustainability, and performance.
| Brand | SYLVANIA | 
| Manufacturer | SYLVANIA | 
| Product Dimensions | 16.4 x 16.4 x 13.1 cm; 270 g | 
| Item model number | 0028585 | 
| Part Number | 0028585 | 
| Shape | Arbitrary(A) | 
| Material | Glass | 
| Voltage | 2.3E+2 Volts | 
| Special features | Dimmable | 
| Power and Plug Description: | electrical | 
| Batteries included? | No | 
| Batteries Required? | No | 
| Type of Bulb | LED | 
| Cap Type | GU10 | 
| EU Energy Efficiency Label | 100 lumens per watt | 
| Luminous Flux | 420 lumen | 
| Wattage | 4.2 watts | 
| Wattage | 4.2 Watts | 
| Incandescent Equivalent | 4E+1 Watts | 
| Colour Temperature | 2700 Kelvin | 
| Colour Rendering Index (CRI) | 36 | 
| Average Life | 3 Years | 
| Beam Angle | 36 Degrees | 
| Item Weight | 270 g | 
| Guaranteed software updates until | unknown | 
R**D
Good replacement for cfl.
Good replacement for old cfl bulbs, good light and fair price.
B**Y
Good value
Difficult to source elsewhere. Arrived promptly, in good condition and worked fine.
B**A
Worked fine, and easy to fit
Surprised to see low efficiency rating but works ok on our caravan to replace florescent type lights.
R**.
Bulb
As described. Very bright
A**R
Great find
Never seem to be able to find the long neck g10s anywhere, so pleased I’ve stumbled across these, will definitely order again, warm white is beautiful
C**D
Light bulb
Good easy to fit
A**
Very good value!
Can’t really go wrong. Very good value and seem to work well, can’t really say much about longevity only just replaced old lamps. But they were a fraction of the price I was looking at in the store…
W**N
Fine
Fine except the price.
Trustpilot
2 days ago
1 week ago
3 days ago
1 month ago