Cheap And Discounts (5pcs)New RT9728AHGQW RT9728AHZQW RT9728A RT9728AH (17K 17W 17Q ...) QFN-6 Wholesale. Buy Directly From Merchant shenzhen Yi Xin IC chipset Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.