Dobrý den, náramek neměří tepovou frekvenci ani kroky. synchronizace s telefonem proběhla v pořádku. Ikonka pro měření tepu jenom bliká a je jakoby zašedlá. Kroky ani patra neměří.Náramek je nabitý a mám jej samozřejmě na ruce.
Do you belong to active sportsmen, who would like to measure the performance? Or do you feel your classic wristwatch is outdated and are you searching for a smart version? Then, you should consider this Fitbit fitness bracelet. You will immediately fall in love with its compact size and many smart features. The device battery capacity is enough for about 168 hours at arm's length, so the bracelet won't let you down when you most need it. The dial of this model is in the shape of angular equipped with a display of 1,36" diagonal.. for men and women. Naturally it will inform you about the current time. This fitness tracker includes the combined time display. With this fitness tracker, you can count on many useful features, for example activity start detection, interval training, pedometer, strava app support, speed, tempo, pulse, body regeneration level, calorie tracking, floors climbed, distances and elevation. You can be sure that the bracelet will inform you with vibrations about news and notifications. The Fitbit Charge 4 (NFC) - Black/Black fitness tracker will help you with tracking of various sports activities, for example running, cycling, fitness, golf, walking, yoga, swimming, tennis and hiking.
The Fitbit Charge 4 (NFC) - Black/Black Fitness Tracker will thrill you with its useful features. You can set the fitness tracker to vibration mode to receive notifications, in case there is something new. The Fitbit Charge 4 (NFC) - Black/Black measures many activities, such as running, cycling, fitness, golf, walking, yoga, swimming, tennis and hiking. Sleep tracking, for example, is one of the smart functions. The tracker will measure the duration of your sleep phases and reduce your fatigue during the day. The tracker's calorie counter ensures balanced diet and weight loss progress. The handy pedometer tracks your move by keeping a record of the number of steps you take. You will also like the healthy features, such as regular fluid intake, smart waking up, monitor sleep, blood oxygen saturation measurement, movement reminder and menstrual cycle monitoring. Mainly during the run, it is handy to have the distance, tempo and speed statistics. Also, the interval feature is excellent if you are seeking to increase your speed and performance and be fit. The floors ascended function gives interesting information about your physical activity.
The gorilla Glass glass safeguards the display, so you don't have to worry about any damage. The Fitbit Fitness Tracker works with iOS and Android using Bluetooth. It also offers alarm clock feature. It also shows the current date. The bracelet will also inform you about the current day of the week. Everyday, you will welcome the NFC compatibility that lets you use the bracelet instead of your credit card. The stop-watch can be used to measure time of your activity.
Specifications can be changed without notice. Images are for illustrative purposes only.