| Bulb type | HALF SPIRAL |
| Base | E14 |
| Dimension (D X H ) | 42*130 / 52*127 / 52*132 mm |
| Voltage | 220-240V/ 110-130V |
| Watts | 9W / 11W / 15W / 20W |
| Lumen | 450LM / 580LM / 850LM / 1150LM |
| Color Temp. | 2700K - 4200K - 6500K |
| Ra | >80 |
| Power Factor | >0.5 |
| Beam Angle | 300 |
| Dimmable | No |
| Materials of house | PBT |
| Tube Dia. | T2 7mm |
| EEI – Energy Label | A |
| Rated lamp life | 8000 Hours |
| Certificate | CE, Rohs |