sunhans eSunFi Global eSIM Mi-Fi Router,qualcomm 4G platform,support over 30 3G/4G frequencies,workable in over 200+ countries. This eSunFi portable 4G eSIM Mi-Fi used SIM-less technology,acts as a replacement or complement to traditional SIM cards. Users can download eSIM plans from different carriers in different countries to SHFiEL40 in less than five minutes at home,this saves users a lot of complicated procedures when they go to the telecom business hall to apply for the package. Business and Travel Essential,makes travel abroad,self-driving tours, family gatherings or international business convenient and worry-free.