4G LTE USB Adapter- LTE Frequency bands 1800/2600/800 MHz- Quad-band GSM/GPRS/EDGE- UMTS 900/2100 MHz- LTE 3GPP Rel-9 FDD-LTE Cat.4- Downlink: Up to 150 Mbps Uplink: Up to 50 Mbps- DC-HSPA+ – Downlink: Up to 42 Mbps Uplink: Up to 7.76 MbpsLTE Power Class 3 – USIM slot, Standard 6-Pin SIM card interface- Supports microSD cards up to 32GB- SMS ManagerDimensions (L x W x H): 103 x 34 x 11.5mm