Lens Material: acrylic Strap Material: Silicone Physical Size: Width: 19 mm, Thickness: 9.4 mm, Circumference: 148-215 mm. Display Size: 11 x 11 mm Display Resolution: 88 x 88 pixels Display Type: Sunlight-visible, transflective 8-colour memory-in-pixel (MIP) Weight: 26 g Battery Life: 1+ year depending on usage (2 x SR43 user replaceable) Water Rating: Swim Memory/History: 4 weeks of activity data Activity Tracker with 1+ Year Battery Life Features always-on customisable colour display and 1+ year battery life1; no charging necessary Tracks steps, distance and calories burned, monitors sleep and provides a personalised daily step goal2 Safe for swimming and showering3 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 Find more ways to beat yesterday with easy-to-use 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, vívofit 4 is perfect to wear 24/7, so you’re always tracking your activity, automatically classifying it with Move IQ and so much more. 24/7 WearableThe vívofit 4 activity tracker follows your progress 24/7 and lets you ditch the charging cord, thanks to its 1+ year battery life. It’s also safe for the pool or the shower, and its always-on colour display is bright and easy to see, even in the sunlight. Let your personality shine through by customising the screen with colour themes, watch faces and text phrases or by swapping out the band for a different one. Accessory bands are available in various colours and styles. Convenience on Your WristWith vívofit 4, we’re bringing you several new tools designed to make life a little more convenient. Use the weather widget for a quick, illustrated look at what the day is going to bring. Set an alarm in the app that will go off on your device, or even set a countdown timer right from your wrist to remind you when it’s time to turn off the oven. Misplaced your phone? vívofit 4 can help you with that, too. Get Moving, the Easy WayNo need to manually start and stop your activity timer — Move IQ has you covered. It can automatically capture and classify different activities such as walking, running, biking, swimming and using an elliptical. For walks and runs, it can even start an activity timer automatically. Review the captured data later on Garmin Connect. Personalised Activity Tracking Plus Motivationvívofit 4 inspires you to get up and move. In addition to tracking steps, distance, calories burned and sleep, it also tracks periods of inactivity. A coloured move bar fills up to alert you if you’ve been stationary for too long. Reset it by walking for a couple of minutes. vívofit 4 even learns your current activity level then assigns an attainable daily step goal. As you meet your milestones, it will adjust your goal for the next day, gradually nudging you toward a healthier lifestyle. Share and CompeteThroughout your day, vívofit 4 periodically syncs to Garmin Connect. The Garmin Connect™ app makes it easier than ever to beat yesterday. Bold, colourful activity cards provide all your statistics at a glance. Scroll down to easily compare today’s totals to past results, or tap in for more detailed information. Activities and other health measurements recorded by your device are presented in vivid detail. And the data you see is customised just for you and the way you move, without all the filler. Step Challenges with Your KidsUse the Toe-to-Toe™ feature to challenge your kids to a step competition. Your vívofit 4 activity tracker can wirelessly connect to your child’s nearby vívofit jr. 2 or even another vívofit 4 to kick off an instant timed step competition. It’s all controlled right from the wrist, and once the competition is over, you’ll both see the total number of steps during the one-on-one challenge and find out who triumphed.