The ZTE Spro 2 is a unique portable projector that runs on Android 4.4 OS. It has a 5" LCD Touchscreen that allows you to easily access saved files and documents. You can also use this device for streaming at 4G LTE Speed with T-Mobile or any GSM sim card. Apart from being a projector, this can also be used as a WiFi hotspot wherein it can allow you to connect up to 10 compatible devices. This device can also be used for games and emails. This device can stay up to 2hrs of projection as it has 6600 mAh of battery. Other features also include Micro SD card slot for additional storage, Bluetooth and HDMI port.