LDW931 4G 3G USB USB WIFI FDD LTE 4G router WiFi wireless FDD-LTE B2,B4,B5, B7
It can also be plugged into the computer USB port to work as a USB modem. Plug and play, no CD driver required. 4G LTE：B2 / B4 / B5 / B7. 4G LTE：B2/B4/B5/B7. 4G LTE：B1 / B3 / B38 / B40 / B41. This 4G USB modem does not include a SIM card.