Capacity mah120 materialtpu silicone connectionbluetooth30 talk timeh3 typewristbands earphone smartwatch smart bracelet featuresvoice control sleep tracker wearable sports health care multifunction exercise record distance tracking message control pedometers creative calories burned information alarm clock touch screen find my device modeld22 sensorgravity sensor supported operation systemandroid screen typedisplay technologyamoled stand by timeh50 72