Xiaomi’s Mi Band 1S heart rate wristband is on an incredible sale for just $9.99 / €9.12 / £8.15 and free world-wide shipping! Great idea as a gift but also as a personal gadget, is the world’s best value for money fitness tracker you can find! It is compatible with Android 4.4 and later versions as well as iOS 7.0 or newer! Looks exactly the same as the older Mi Band 1 with a small, oval shaped module with a clean, matte finish and a black rubber band. Read more