The Instinct 3 is a rugged GPS smartwatch built for any adventure. It features unlimited battery life in smartwatch mode with solar charging detailed health and wellness tracking smart notifications a built-in flashlight and multi-band GPS with SatIQ technology.Monitor steps calories burned and floors climbedUnderstand overall health through heart rate variability during sleepTrack heart rate continuously day and nightStress tracking - Determine if your day is calm balanced or stressfulWith Morning Report get a customizable overview of sleep recovery daily calendar and HRV status upon waking