• Operating voltage: 110-130V/50-60Hz or 220-240V/50-60Hz
• Fluorescent tube diameter: 7.5mm or 8mm
• Color temperature: 2,700 - 6,800K
• Color rendering index: > 80
• Power factor: less than 0.60 or > 0.98
• Lifespan: 6,000 - 8,000 hours