I will not write that there is no display and vibration motor. All this can be found in the specifications. The bonus for this is a long working time. In order: 1) The registration process is very tedious, some settings entered cannot be changed in the mobile application (only on the site) 2) the application is poor, most of the indicators have not moved from their place in a week of use. 3) actually counts only steps and monitors sleep, all other information is garbage or simply does not change 4) the program can read data only if there is Internet 5) the program is not integrated with healthkit on iOS, which ties the user to a crooked proprietary program. 6) Technical support from Mars, I describe the problems - they answer me another question. They didn't really clarify anything. In general, I do not advise this device, even as a pedometer it turns out to be inconvenient to use.
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