Key feature - able to connect with tablet pc,notebook and different types of wifi devices - high speed to link, lte download speed up to 150m - friendly user interface - removable battery of 2000mah,maximum 8 hours working by battery zte mf935 technical specifications: * lte cat4 mobile router * wi-fi: 802.11b/g/n, 2.4ghz, support up to 8 simultaneous users * 4g lte band fdd-lte band b1/3/7/8/20/28,tdd-lte band b38/40/41 * 3g umts band b1/8 * 4g lte peak speed:dl 150mb/s,ul 50mb/s * 3g hsupa: dl 21mb/s,ul5.76mb/s * interface: 4ff sim slot-nano sim, micro usb * buttons: power,wps,reset * led indicator: network status, wifi status, battery status * battery capacity: 2000mah, working in 4g(lte) mode to 7 hours. * operation system: windows xp, windows vista, windows 7, windows 8/10/11, mac