Mi Band 2

This is a great product for our self I can also use this product an if you can buy this product this is a great product and thia is easy to use I will use it

Specifications :

1. Display : .42-inch Oled display

2. Heart Rate Moniter : yes, optical hart rate sensor

3. Sleep tracking : Yes

4. Water Resistance : IP67

5. Battry : 70 MAh

Let’s talk about this product pros aur cons

Pros:

1. Great battry life

2. Hart rate sensor

Cons:

1. Rectangle

I thumbs up this product.