winsun x1 smart watch 1.3 inch large display alloy case ip68 waterproof heart rate monitor 30 days long time standby smartwatch

brand name : lemfo mechanism : no 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 rear camera : none language : english language : russian language