We still have a gadget in our hands, which promises to make our lives easier. It is beautiful, practical, and quite useful. This is one of the latest creations of DT No.1-wearing devices and is smartband No.1 F4.
No.1 F4 provides all the basic uses of an smartband, such as monitoring our activities, measuring heart rate, sleeping quality, and just looking at time, date or time with a simple hand movement without having to open the energy-intensive screen of our smartphone.
Hunted by @krevasilis
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