Fluorescent tubes with white glass:

1. Coated of triphosphor

2. Theirs luminous efficiency are 5 times as common lamps and can keep long time.

3.Color-rendering index: above 85.

4.Tube length:206.5mm to 478.2mm

5. Voltage: 110V--130V to 220V--240V

6. Lumious:80lm/w

7.Current:0.175A or 0.180A