ESUMIC 4G LTE Antenna for Huawei B593/B880/B890/E5186/E5175 with SMA Connector This is original pair of Huawei LTE Antenna. You can easily mount them in the back of 4G LTE to get a better signal strength. huawei lte wifi router antenna B593/B880 4G External Antenna White External Antenna for Huawei LTE CPE B593/B880/B890/E5186/E5175 Broadband Router Fit: Huawei B593/B880/B890/E5186/E5175 LTE Router with antenna port Type: External LTE antenna