4G Systems XSBoxGO. WLAN data transfer rates supported: 11, 54 Mbit/s. Data network: 3G, EDGE, GPRS, GSM, HSPA, HSUPA, UMTS bands supported: 2100 MHz, GSM bands supported: 850, 900, 1800, 1900 MHz. Networking features: WLAN. Firewall security: NAT, Content filtering: NAT URL, IP, Security algorithms supported: 256-bit WEP, WPA-PSK, WPA2-PSK. Colour of product: Silver