💡 Light smarter, live brighter — don’t get left in the dark!
The B4U Energy Saving Light Bulbs are 11W CFL bulbs delivering the brightness of a 60W incandescent with over 90% energy savings. Featuring a warm 2700K color temperature and instant full brightness, these bayonet-cap bulbs offer up to 12,000 hours of long-lasting, energy-class A rated illumination, perfect for eco-conscious professionals seeking efficient, stylish lighting solutions.
| Brand | B4U |
| Manufacturer | Brightfour |
| Product Dimensions | 4.8 x 4.8 x 13.5 cm; 220 g |
| Item model number | FUK44AU3B2211W27P3 |
| Part Number | FUK44AU3B2211W27P3 |
| Number of Items | 1 |
| Colour | 2700k |
| Shape | Arbitrary(A) |
| Material | Glass |
| Included Components | Hub |
| Voltage | 2.3E+2 Volts |
| Specific Uses | General lighting |
| Special features | Energy Efficient, Instant On, Long Lasting |
| Power and Plug Description: | Corded Electric |
| Batteries included? | No |
| Batteries Required? | No |
| Certification | Energy Rating A |
| Type of Bulb | CFL |
| Luminous Flux | 660 Lumen |
| Wattage | 60 watts |
| Wattage | 11 Watts |
| Incandescent Equivalent | 6E+1 Watts |
| Colour Temperature | 2700 Kelvin |
| Average Life | 1.2E+4 Hours |
| Item Weight | 220 g |
| Guaranteed software updates until | unknown |
B**E
Brighten the night
Good quality, value for money, Even for someone who cant change a bulb, they will be okay with on, Its easy to set up
R**R
Lighting up
They work, only thing in question now is longevity...
E**A
Good quality
Works perfectly fine
S**.
Energy saving bulbs!!
All good. Not very bright but you get used to it!!
M**Y
Great product
Good quality and value for money.
R**B
First bulb has already stopped working!
Very disappointed, bulbs that are supposed to last for years and the first one only lasted a few weeks.
S**T
Replacement bulb
Not as bright as my old one but works great
M**G
Their OK
Not sure about these bulbs one has already blown out the three
Trustpilot
1 week ago
5 days ago
2 weeks ago
2 months ago
