Sierra Wireless just announced a new 76xS range of AirCard mobile hotspots. Thanks to expanded frequency band support (LTE 1800/2100/2600 MHz, HSPA+ 850/900/2100 MHz and 800/900/2100), the new cards will be compatible with more international markets, and are set to launch in the US, Australia, Asia and Europe over the coming months. There’s support for up to ten WiFi devices, and a 2,000 mAh battery — which Sierra claims brings a 30 percent boost in life — upgradeable to an even juicier 3,600 mAh option via an additional accessory purchase. The user interface also got a revamp, with an extra button to improve navigation and more information on the device itself, meaning less need to access the web interface. Availability will depend on carrier networks, but is expected to be in the next few months. In the meantime, hit the PR after the break if you want to know more.