Click on the image to check the artwork
By certification 
Retro Filament Light Bulb
Though the retro filament light bulb are quickly becoming obsolete due to the emergence of energy saving LED bulbs, they are still used for decoration or intense lighting purposes. In fact, the vintage design was so popular that it was also replicated by the means of LED’s.
Type: Retro Filament Light Bulb
| Base: |
E27 |
| Nominal Power Consumption: |
4W |
| Nominal Luminous flux: |
450lm |
| Comparison Value: |
Approx. 35W incandescent lamp |
| Nominal Half-value angle: |
360 ° |
| Dimensions: |
ø64x140mm |
Electrical Data
| Operating Voltage: |
220-240V AC, 50 / 60Hz |
| Rated Power consumption: |
3.4W |
| Electrical power factor: |
0.5 |
| Switching cycles: |
> 12,500 |
| Energy efficiency class: |
A ++ |
Lighting Data
| Rated luminous flux: |
450lm |
| Color temperature: |
2900K (warm white) |
| Color rendering (CRI): |
> 80Ra |
| Rated half-value angle: |
280 ° |
| Ignition time: |
<0.5s |
| Start-up time (60%): |
Immediately full luminous flux |
| Color consistency: |
<6SDCM |
| Lumen maintenance at the end d. Nominal service life: |
0.75 |
More Product Data
| Rated / Nominal service life: |
> 15,000h |
| LED: |
Led wire |
| Dimmable: |
yes |
| Mercury content: |
0.0mg |
| Housing material: |
Glass |
Our Mission
Our goal is to provide quality retro filament light bulb products for our customers with affordable price. With the expertise in the LED technology, our product not only superior in performance but also make your lighting experience more enjoyable and comfortable anytime, anywhere.
FAQ :
Q1.Is there the products tested before shipping?
Yes, of course. All of our bulb we all will has been 100%QC before shipping. We test every batch every day.
Q2.How your quality guarantee?
We have 100% quality guarantee to customers. We will be responsible for any quality problem.
Q3.Can we visit your factory before place the order?
Yes,Very welcome that must be nice to set up good relationship for business.
http://www.halolitech.com/
