Lenovo’s Smartband fitness tracker has appeared at FCC. The wearable tracker SW-B100 has been spotted on FCC website with photos and user manual. The fitness tracker from Lenovo was first spotted at the Bluetooth SIG website in August. Powered by Bluetooth, the device will track your running, heart rate, sleep patterns and calories burned while syncing up with Android, iOS and Windows 8 devices. It is water resistant and dust resistant as it is tested to IP67 standards. The smartband can show your latest fitness stats, display the time, and offer reminders. It can vibrate and display text to alert you when there’s an incoming call to your phone. It also alerts the user to stay hydrated and offers up to 7 days of battery life. The SW-B100 is compatible with Android v4.3 or later or iOS 7 or later. Price and availability of the smartband is not known yet.