The new smart smart bluetooth heart rate watches smart wearable devices can call watches
Languagesitalian portuguese traditional chinese simplified chinese japanese russian turkish spanish polish german greek french czech english chinese materialabs stainless steel connectionbluetooth20 bluetooth40 bluetooth41 bluetooth 42 bluetooth30 talk timeh3h typeactivity tracker smartwatch smart bracelet featurescreative stopwatch information heart rate monitor voice control sleep tracker wearable audio sports gps health care multifunction distance tracking long standby messa