It’s unlocked so will take any USIM or micro-SIM card. It’s unlocked so will get any USIM or micro-SIM card. It works by using 4G/LTE-Advanced group six mobile engineering to share your rapid download speeds of as many as 300Mbps, so you're able to just take full benefit of your carrier’s 4G broadband. D-website link's DWR-932 4G LTE Mobile