Vivosmart 4 Black Slate Large Strap Size:NO SIZE CLASSIC FIT WITH PREMIUM DETAILS

CLASSIC FIT WITH PREMIUM DETAILS

You can use the springy mini ball for shooting hoops

all-day comfort

GLONASS and Galileo) support and built-in sensors for 3-axis compass

LED Configuration: 1 x Xtreme LED Luminosity: Maximum 1000 lm - Minimum 10 lm

Vivosmart 4 Black Slate Large Strap Size:NO SIZE CLASSIC FIT WITH PREMIUM DETAILSSlim, smart activity tracker blends fashionable design with stylish metal accents and a bright, easy to read display. Includes advance sleep monitoring with Rem sleep and can gauge blood oxygen saturation levels during the night with the wrist based Pulse Ox Sensor. Fitness and health monitoring tools include estimated wrist based heart rate, all day stress tracking, Relaxation breathing timer, Vo2 Max, body battery monitor and more. Display