... ):≥75IP Grade:IP 66Working Temperature: -30~+50 1. Good monochromaticity,the light is warm and high efficiency2. No radiation,HG and ... ,plaza,park,courtyard etc. Why you select us?We manufacture the casing,led,power supply,finished goods,that is why our ... are competitive than others,moreover,we do the accessories by ourselves,so we can find the best way to control our products' quality ...