There are no clear user instructions in English language. The setting provided in the back of instrument is not explained nor there is any marking provided. The working of the device is yet to be done after using.
This product does not work. It is a single axis mechanical pedometer which is highly inaccurate and hence useless. Do not fall for the price. It's a waste even to accept it free of cost. I tried to use it just as a clock. But surprisingly, even that was not accurate!