Huawei E5330 3G Mobile Router Transfer Rate: Up to 21.6 Mbps Security Feature: (WPA-PSK/WPA2-PSK) Encryption Product Type: 3G Mobile Router Power Source: Battery Operated Ports: Micro USB Frequency Band: 2.4 GHz Special Features: Built-in antenna, Supports 10 Wi-Fi devices connection Wireless LAN Standards: Wireless N (802.11n) Color: White SIM Card Type: Normal SIM LED Indicator: SMS Message / Power/Wi-Fi/Signal Strength Battery Type: Lithium-ion Battery Capacity: 1500 mAh Multipoint - Number of Connected Devices: Connect up to 10 devices