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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. suitable for wall lighting , stadium, square, park, high pole lighting , avenue scenic spots ,sports stadium and gold square project and other occasions. |
