The simplest way to understand your day and night. The Jawbone UP wristband plugs into your phone via the Simple Sync connector to help you learn how you sleep, move and eat. UP provides unique insights to help you live each day better than the last. Brand Jawbone Style Wristband Tracking Type Sleep Tracker, Calorie Counter, Distance Water Resistant Yes Supported Operating System Android, iOS Color Light Grey Size Large Connectivity Bluetooth Max Battery Life Up to 10 days