Billow smart fitness band bluetooth fitness tracking sleep monitor oled screen grey
The xsb60x a bluetooth bracelet that allows you to monitor your daily physical activity counts steps calories burned and distance traveled through its unique graphics application you can get information on your mobile phone as you establish goals so you can monitor your progress and reach your goals more easily detailed information about your activity on a single device the xsb60x has a lateral mode button that allows you to navigate to find different parameters of your activity date time connec