Garmin vívofit 4 activity tracker with 1+ year battery life and color display. Small/Medium, Black. 010-01847-00, 0.61 inches

Find more ways to beat yesterday with vívofit 4. It brings you activity tracking and the freedom to keep moving without taking a break to recharge. With its 1+ year battery life, it’s perfect to wear 24/7, so you’re always tracking your activity, automatically classifying it with Move IQ and so much more. Activity Tracking Features: Step counter, Move bar (displays on device after a period of inactivity; walk for a couple of minutes to reset it), Auto goal (learns your activity level and assigns a daily step goal), Sleep monitoring (monitors total sleep and periods of movement or restful sleep), Calories burned, Distance traveled, Intensity minutes, TrueUp, Move IQ.

Features always on customizable color display and 1 plus year battery life; no charging necessary. Safe for swimming and showering.Physical size : Circumference (small/medium): 122-188 mm. Circumference (large): 148-215 mm.Supported Application:Heart Rate Monitor,Sleep Monitor,Weather,Alarm. Connectivity technology:Bluetooth Smart, ANT+. Wireless comm standard:Bluetooth Tracks steps, distance and calories burned, monitors sleep and provides a personalized daily step goal (heart rate monitoring not available on this product) Periodically syncs to Garmin Connect, where you can save, plan and share your activities, get involved in social challenges and more Garmin Move IQ feature automatically detects activity and classifies activity type on Garmin Connect. Smartphone compatibility is iphone and android Width is 0.75 inch and thickness is 0.37 inch. Circumference for large is 5.83 to 8.46 inch and Circumference for regular is 4.80 to 7.40 inch. Display size is 0.43 x