The new T-Mobile Franklin Wireless T9 hotspot is a great 4G LTE mobile Wi-Fi device. It has multi-band support, can connect to up to 15 devices, and provides a smooth connection. This unlocked mobile Wi-Fi hotspot is a travel-friendly slim device that can fit great in your pocket to take on road trips, hiking, etc. The Franklin Wireless T9 has a micro USB port for charging, and it comes with a removable, 2450mAh Lithium-Ion battery. This unlocked mobile Wi-Fi router uses a Qualcomm MDM9207-0 processor and operates with Linux 3.18 operating system. It will not work with CDMA carriers including Sprint, Verizon, etc.