adjustable angle 216 dgree be suitable for installation in any angle directions .
more cooling fins in the back for fast heat dissipation to delay long life of leds quality .
using heat copper pipe to conduct the heat from the chip PCB to the cooling fins rapidly fast ,so the chip temperature is extremely lower , effectively improve the chip antioxidant function, long lifespan.
using COB LED OR cree leds or smd3030 .supply the pcb size for rference.
suitable for wall lighting , stadium, square, park, high pole lighting , avenue scenic spots ,sports stadium and gold square project and other occasions.