Bracelet A very useful and well thought YES A poor quality! after 5 months of use, it breaks down. we had to wait over a month before receiving a new one. 5 months after the same scenario. The bracelet seems to detected movements at night postion is broken and the rubber breaks ... and we can not contact the seller ... while this made even a year that I have control. .. I therefore request the replacement of my product, so I expect a return of the amazon website. Thank you in advance for your return.
