|LED Panel is mainly applied on indoor illumination, such as hotels,shopping centers,meeting rooms,offices etc.|
1.What’s efficacy about the light ?
The light output of a light source divided by the total electrical power input to that source, expressed in lumens per watt(lm/w).
2.How to explain “lumen output “ ?
The total lumens emitted of a light source, system, or solution.
3.How long is the delivery time ?
Samples within 3 working days, bulk order is within 15-20 working days. If you are very
urgent, we will try our best to help you.