winsun w46 smart watch 2020 iwo 12 1.75 inch 320*385 ecg ip68 waterproof body temperature pk iwo 12 pro w16 w26 for men women

mechanism : no origin : cn(origin) sim card available : no system : none gps : no type : on wrist compatibility : all compatible rom : <128mb function : passometer function : fitness tracker function : sleep tracker function : message reminder function : call reminder function : remote control function : push message function : 24 hour instruction function : alarm clock function : week function : month function : heart rate tracker function : interactive music rear camera : no