点击图片查看原图| Base (standard designation) | G4 |
| Filament setting | 横向 |
| Nominal wattage | 20 W |
| Rated wattage | 20 W |
| Nominal voltage (product) | 12 V |
| Contact spacing | 4 mm |
| Diameter | 10 mm |
| Bulb diameter | 12.00 mm |
| Length | 33 mm |
| Light centre length (LCL) | 21.5 mm |
| Luminous flux | 320 lm |
| Nominal lamp life time | 2000 h |
| Rated lamp life time | 2000 h |
| Colour temperature | 3000 K |
| Colour rendering index Ra | 100 |
| Mercury-free | 是 |
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