Vvosmart hr smart activity tracker with elevate heart rate technology measures heart rate at the wrist 247sleek band is comfortable to wear all day and the always on display shows your stats even in sunlightdisplays steps distance calories heart rate floors climbed and activity intensityreceive text call email calendar and social media alerts control your music and your virb action camera or find your misplaced phone all from your wristvvosmart hr reminds you to stay active wit