I got this device last year and the device did not last even for 3 months. The charging points are really small and poor. The device stopped charging and it was really difficult contacting the company for replacement.
The device is wear it and forget it and does not have any display on it. The battery lasts for about 4 days with a single charge. The only plus point is its app. The app is very informative and intuitive.
For the cost, I would not recommend the band.