Up to 150 Mbps Download / 50 Mbps Upload, Portable 5G LTE Mobile WiFi (MiFi) Router, LTE Cat 4, IEEE 802.11 b/g/n, 2.4 GHz, Up to 10 devices, Micro SIM, 3000 mAh Li-ion, Battery Voltage: 3.8 V, Operating Time: Approximately 3–10 hours (depending on network usage), Charging Input: 5 V / 1 A via USB, Charging Time: Approximately 4 hours, Antenna: Built-in internal antenna, WPA/WPA2-PSK