2，Energy saving and environmental protection: because the number of use, turn on the light for a long time, should use high light
efficiency low power lamps;

3，The color of the product is diverse. Choosing the customized light color of the product can increase the appearance of the
product and increase the sales.

4，The uniform glare value UGR of lamps should be controlled within 16 to enhance customers' on-site experience and comfort;

5，The lighting temperature can not be too high, the beam Angle can not be too small, to prevent the goods by a long time of
lighting caused by deterioration or damage.