Cheap And Discounts 4pcs/set LED Led backlight strip 7 lamp for 40 '' TV 4708-400000-A1213K31 4708-400000-A1113N11 K400WD A1 40PFS5073/60 40PFF5455 Wholesale. Buy Directly From Merchant DUOMIXING Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.