Vivosmart 4 Black Slate Large Strap Size:NO SIZE Nike Team Hustle D 9

Nike Team Hustle D 9

1 repair kit

all-day comfort

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

Vivosmart 4 Black Slate Large Strap Size:NO SIZE Nike Team Hustle D 9Slim, 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