It’s unlocked so will take any USIM or micro-SIM card. It’s unlocked so will just take any USIM or micro-SIM card. It works by using 4G/LTE-State-of-the-art Category 6 cellular technological know-how to share your quick down load speeds of up to 300Mbps, to help you get whole benefit of your carrier’s 4G broadband. D-connection's DWR-932 4G