Cheap And Discounts BW20 12F BW20-12F Kit RTL8711 Dual-Band Wi-Fi 2.4GHz 5GHz and Bluetooth 5.0 BLE Bluetooth Module, Supports HT20/HT40 Mode Wholesale. Buy Directly From Merchant wattie Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.