The Soleus BlueFit Center Charge Chest Strap offers you Center Charge information if you find yourself coaching on the gymnasium, cranking out miles for your motorbike, or working down your favourite nature trail. This Bluetooth Low Power 4. 0 tool communicates with smartphones provided with Bluetooth 4. 0, making sure wi-fi verbal exchange with each iPhones (4S and more moderen) and more moderen Android telephones. It really works with many widespread workout and coaching apps, serving to you move your workout depth and objectives via actual-time comments.