Verizon Wireless Jetpack AC791L - Mobile Hotspot - 4G LTEProduct Highlights Full 24 hours of active usage on a single charge & standby mode for 650 hours Support for the latest WiFi standard Dual Antenna Ports LTE Advanced Carrier Aggregation International LTE Roaming Worldwider device Device Specifications LTE Advanced With 50% faster peak speeds in more than 450 cities from coast to coast. World Device Works in over 200 countries depending on your plan. Usage Time Up to: 24 hrs Standby Time Up to: 27 days