Parameters:
1. Input voltage: 100-240V
2. Output voltage: 30-42V
3. Output current: 400mA
4. Power: 12-30W
5. PF: 0.98
6. Efficency: 91%

Product features:
1. Bult-in isolated constant current power supply which is specificalty developed for T8/T10 LED tubes. Its design of a compact topologic circuit.
2. Low harmonic, high efficiency, energy-saving and eco-friendly.
3. The LED light doesn't shake abviously seeing from the camera lens when you shoot a picture with a digital camera or a camera phone.