... temperature: 2,700 to 7,000K Voltage: 100 to 240V AC Size: 500 x 500 x 11.5mm Key Specifications/Special ... temperature: 2,700 to 7,000K Voltage: 100 to 240V AC Frequency: 50/60Hz CRI: 75 ± 5% Power factor: 0. ... Testing Technology Co.,LtdScope/Range:panel light (DT-PN-005,DT-PN-011,DT-PN-014,DT-PN-018,DT ... TCT Testing Technology Co.,LtdScope/Range:Panel light : DT-PN-005,DT-PN-014,DT-PN-018,DT-PN-027,DT ...