Cheap And Discounts Unlocked Huawei B528 LTE CPE Cube Router B528s-23a 4G wifi router cat 6 with sim card slot 4g router lan port Used Wholesale. Buy Directly From Merchant 4Gmodem Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.