Cheap And Discounts 5Pcs/Lot VC7643-21 VC7643-61 VC7643-62 VC7643-63 VC7643-63H Power Amplifier IC For Oppo A52 A72 A32 Signal Module Chip VC7643 Wholesale. Buy Directly From Merchant Aisbond chip Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.