Welcome to the vivosmart 4 guide app.

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The vivosmart 4 guide activity tracker blends fashionable design with stylish metal accents and a bright, easy to read display.Physical size: Small: Fits wrists with a circumference of 122-188 mm. Large:Fits wrists with a circumference of 148-215 mm

With vivosmart 4 guide advanced sleep monitoring with REM sleep and can gauge blood oxygen saturation levels during the night with the wrist based Pulse Ox sensor. (Not a medical device and not intended for use in the diagnosis or monitoring of any medical condition)

By vivosmart 4 guide and health monitoring tools include estimated wrist based heart rate, all day stress tracking, Relaxation breathing timer, Vo2 Max, body battery energy monitor and more

The vivosmart 4 guide dedicated activity timers for walks, runs, strength training, yoga, pool swims and others; Lens material: Polycarbonate. Strap material: Silicone. Compatible Devices VIRB Ultra 30 , VIRB XVIRB X and VIRB XEVIRB XE

With vivosmart 4 guide alerts for All notifications, including calls, text messages and more (text replies available for Android device users). Display resolution: 48 x 128 pixels

By vivosmart 4 guide life keeps up with you; Lasts up to 7 days (excluding pulse ox sleep tracking) and is safe for swimming and showering, too


Content of vivosmart 4 guide app :-
- vivosmart 4 guide Features & Details
- vivosmart 4 guide Description
- vivosmart 4 guide Photos
- vivosmart 4 guide Customer Questions
- vivosmart 4 guide User Manual
- vivosmart 4 guide Other Related Items

At the end, we hope you have a great day within vivosmart 4 guide app