winsun 2020 v9 support camera bluetooth smartwatch sim card wristwatch for men women children wearable devices sport watch

mechanism : no sim card available : yes system : android os system : android wear gps : no type : on wrist compatibility : all compatible rom : <128mb function : passometer function : sleep tracker function : calculators function : fitness tracker function : message reminder function : interactive music function : mood tracker function : calendar function : dial call function : push message function : alarm clock function : remote control function : answer call function