70w high power cob led(10 tandem x 7 multipled) led channel letter DC30-36v 7000-7700lm life>50,000hrs 50pcs/lot free shipping!

70w high power cob led(10 tandem x 7 multipled) led channel letter DC30-36v 7000-7700lm life>50,000hrs 50pcs/lot free shipping! Discounted at only: US$ 1075.5