Cheap And Discounts LED Backlight strip for drt 3.0 50" 50lb5600 50lb6500 50lb5800 NC500DUN-VXBP2 NC500DUN Wholesale. Buy Directly From Merchant Shop1100022031 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.