Hi guys myself Rabin. Today I want to talk about Lenovo hw01 smart band. Guys I am a huge fan of smart bands & I like to try every type of this bands. I find this band very attractive because it’s comes from Lenovo & also the price was less. So I ordered it online. When I put it on my wrist its feel comfortable & it was stylish too. I know that the band comes with heart rate sensor, so I put it on test. I noticed that it will gave me a random heart rate.i tested this when I was do running on treadmill.It gave me a normal heart rate.i also tested this on other object but surprisingly it also count their heart rate too. So I am sure that it’s not from Lenovo. It’s battery backup was also not good. So guys don’t buy it its not a genuine product.