Lenovo’s fitness-focused Smartband has been spotted at the FCC

Lenovo doesn’t want to miss out on the wearable device trend, it seems. A couple of months after filings hinted that a Smartband was in the works, the unannounced activity tracker has surfaced at the FCC. Between photos and a user manual, the approval leaves little to the imagination. The Bluetooth-based device will keep tabs on your running, heart rate and sleep habits while syncing up with Android, iOS and Windows 8 devices.