Carbon7-Carbon7-Carbon7, One Size (S and L Bands Included)

Use amazon Alexa built in to get quick news and information, check the weather, set timers and alarms, control your smart home devices and more all through the sound of your voice (third party app may be required; amazon Alexa not avare frequent charging)Track heart rate 24/ 7, steps, distance, calories burned, hourly activity, active minutes and floors climbed. Syncing range - up to 6.1 metersWorks around the clock with 6 plus day battery life (varies with use and other factors)Get call, text, calendar and smartphone app notifications when your phone is nearby; plus send quick replies and voice replies on android only