INTEX DC 21.6 HWM HSUPA USB Adapter allows users to acquire 3G mobile broadband access simply by inserting a standard SIM card into the adapter and plugging it into their laptop or desktop computers. It supports the latest 3.75G HSUPA technology, which provides improved data transfer rates. Equipped with its internal antenna, micro SD card slot and SIM card slot, It is a great choice for users to connect to the Internet in locations that are unable to receive conventional broadband. You can enjoy quick and easy access to email, the Internet or business applications on your laptop while on the go. Internal antenna Frequency: 2.4 Ghz Up to 8 WIFI users/devices WiFi users Name: admin WiFi Password: 12345678 IP Address: 192.168.10.1 Login User Name: admin Login User Password: admin WEP, WPA, WPA2, WPA-PSK, WPA2-PSK WPS SMS Auto-APN SSID PIN/PUK code support.