Kalinco smart watch fitness tracker model # P22

Comes with USB charger . Side button to power on /off. Full touch screen . Scan QR code from the instruction manual to get connected to Hero Band III app . Watch can be used for exercise data , measure heart rate , blood pressure , blood oxygen , record current steps, calories , time & distance , sleep data , message functions by displaying text messages , calls & app notifications , also as timer , control remote camera , music control , weather conditions .