voltage | 85-260V |
frequency | 50/60Hz |
power rating | 15W/20W |
dimension | diameter:138mm |
drill hole size | 123mm |
power factor | >90 |
color temperature |
warm white 3000-3500K nature white4000-4500K cool white 6000-6500K |
luminous flux |
105-110lm/W
|