I am using my mi band 2 approx one year and I saw lot of software improvement on it by mi developers they did it very well. when I purchase this product the mi band 2 only shows a calling sign not the name or no. who’s calling me but now they fix it and now I get meny feature like who’s calling me his name or no. and same thing on massages. But I think they do more many things on it like who’s massage you on whatsapp or facebook massanger so its may be more cool.
And the drawback of this product is the strap is not holding my mi band 2 device very well some thing wrong on it and the changing plug is not working when I gently put in it my device for charging its may more pressure on it.
otherwise the product is great and gives me 30 days backup I recommend to all of u go for it