. The Zyxel WAH7601 4G LTE Portable Router offers longer service time and better Wi-Fi signal capacity in comparison with smartphone hotspots that has to deal with other tasks at the same time. With Category 4 support WAH7601 gives you instant and stable Internet connectivity with data rates of up to 150 Mbps; and its compact plug-and-play design allows you to enjoy being online with your friends anytime anywhere. Key Features . 3GPP Release 9 Category 4 data rates of up to 150/50 Mbps (DL/UL).802.11 b/g/n 2.4 GHz 300 Mbps link rate.Micro SD card slot for memory cards of up to 32 GB capacity.2000 mAh removable battery provides up to 8 hours of working time.Supports up to 10 WiFi connected clientsHigh plug-and-play mobilityThe battery-powered Zyxel WAH7601 gives you Wi-Fi connectivity on the go. No matter what outdoor activity you choose to enjoy the compact plug-and-play Zyxel WAH7601 requires only a mini SIM card to establish instant stable Internet connections. Wi-Fi sharing with the WAH7601 not only frees up your smartphone for other activities but also provides better performance as it focuses on data forwarding. Better yet this also saves power for your phone and enables it to handle other works at the same time. Extended coverage over the worldThough LTE services are spreading quickly there are still many countries lagging behind with only 3G and 2G available and different countries could adopt different LTE frequencies. Stay connected longer and saferThe battery-run WAH7601 is able to provide a longer service time than smartphone hotspots as well as more stable signals since no other application would interrupt Wi-Fi sharing and the removable battery allows it to extend service time with fresh ones. Rather than the usual lithium-ion batteries the thoughtful design employs lithium-polymer batteries that withstand higher temperatures for better safety..