VivoSmart - Slate (Large). The sleek v vosmart activity tracker records fitness activities and displays smart notifications from your compatible Bluetooth device. v vosmart wearable technology lets you monitor calls, texts and emails with vibration alerts and a swipe of the OLED touchscreen. Also, see steps, a countdown to your daily step goal, calories, distance and time of day. Track your sleep stats for later review online. Pair v vosmart with a heart rate monitor1 during fitness activities. v vosmart is water-resistant and has up to 7 days battery life. Wirelessly sync to Garmin Connect, a free online community where you can join fitness challenges and save, plan and share your progress. Includes: vivosmart, keeper, charging/data clip, manual.