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Design Life Time
Efficacy (lm/W)
Color Rendering Index (CR)
Color Temperature / Correlated Color Temperature (CCT)
LUX (lx)
Beam Angle [Unit : degree]
Candela (cd)
Lumen (lm)
How long the product delivery time?
How do you control product quality?
What’s your warranty?
What is LED?
Power Factor
Frequency
     
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