This is my first smart band , Bought the product from official Mi website with COD option.

It works as it is mentioned in the website. Expecting too much form a economic smart band as this would disappoint you. Its simple and handy. I will add pictures after couple of days about the reports generated from mi band app.

You need to install Mi band app to sync it with the band . you can also sync third party apps like google fit, wechat and sina weibo.

I should also mention about the delivery of Delhivery logistics. When i first ordered my Redmi note 3 . the product was delivered through Delhivery and between the delivery time and order time. I saw many negative ratings about the logistic company. I have so far received 3 products including this Mi band all the three was delivered perfectly without any issues and the delivery guy was friendly in all three delivery(same guy delivered three product Thanks to him being friendly). and I would definitely recommend the delhivery logistic for online purchases.