Cheap And Discounts LED Backlight Strip For 17DLB50NER2-A 17DLB50NER2-B 30101721 30101722 VES500QNDP-2D-N42 50U2963DB 50HK5100 Wholesale. Buy Directly From Merchant PMALLF1 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.