4W LED Filament Bulb (with Mirror Surface)
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This LED filament bulb has a half mirrored surface, giving it a beam angle of 180°. It consists of a glass cover, COB light source, E27 base and internal driver giving it a better performance in luminous efficacy and heat dissipation than tungsten lamp.
Feature
1. High luminous efficiency,100~110LM/W
2. 180° beam angle, mirror surface
3. Great color rendering, CRI(Ra)>80
4. Glass cover
5. Dimmable
| Specification | |||
| Model No. | Base | E27 | |
| Input Voltage | AC100~240V | Color Temperature | 2700k-7000k |
| Power | 4W | Beam Angle | 180° |
| Power Factor | 0.5 | IP Rating | 20 |
| LED Source | COB | Dimension | Φ 63*H104mm |
| Driver | Internal driver | Cover | Glear |
| CRI(Ra>) | 80 | Material | Glass |
| Luminous Efficacy | 100~110Lm/W | Life Span | 35000 hours |
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