Cheap And Discounts 4G module BM806U replaces u8300w u9300w PCIe model LTE Cat 4 150Mbps FDD-LTE TDD-LTE HSPA/UMTS GSM/GPRS/EDGE Wholesale. Buy Directly From Merchant WDXUN. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.