Blood pressure monitor Cosinuss: The button in your ear that knows everythingIt doesn't always have to be a fitness tracker on the wrist: This wearable measures the athlete's performance data in the ear. That's why the button in the ear may be the future of tracking and lifestyle. read more
Cosinuss: The button in your ear that knows everythingIt doesn't always have to be a fitness tracker on the wrist: This wearable measures the athlete's performance data in the ear. That's why the button in the ear may be the future of tracking and lifestyle. read more
