Fitness Smart watch

I sell sports / digital watch still packed “Latec” brand in perfect condition.
It has no functioning problems (I tried it), and it allows to measure heartbeats in addition to the quality of sleep and of course the control of physical activities.
The watch has many other functions such as notifications for messages or badges received, heart rate monitoring, waterproofing and also for women it allows you to record menstrual cycles and record symptoms.
For any additional information, write me in private.