At&t Unite Mobile 4G WiFi HotspotProduct Information: Take advantage of the nations largest and fastest 4G mobile broadband network plus up to 10 hour battery life to stay connected virtually whenever and wherever you want. The battery is a rechargeable 2500 mAh Lithium Ion. Setup and use are fast and easy with no software installation required, no annual contract and no credit check. The 2. 4" touchscreen provides simple, intuitive device management. Details General Device