We offer YFS T4-SP Series Energy Saving Lamp which use triphosphor fluoresce powder, luminous efficiency60Lm/W, Ra index82;
Testing ON/OFF times>10,000;
Starting temperature can be as low as minus 20 degrees Celsius;
Low power consumption, long life hours, average lifetime: 6,000hrs/8,000hrs/10,000hrs/12,000hrs;
No noise, fast starting, no stroboscopic, eye-protection;
Save 85% on energy compared to incandescent lamp;
Rated voltage: 220-280V/50Hz, 100-127V/60Hz frequency;
St
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