Xiaomi Mi Band 4 | Latest and Best fitness smart band Unboxing and detailed review English Subtitle

so finally mi band 4 is launched right now it is available in china only will available in India soon main feature of this band is its customisation watch faces what else is special lets see in this video this comes in this beautiful box in one corner there is mi logo in mid smart band image and at bottom a beautifully crafted letter 4 its few key features are 5 atm water resistent various excercises heart rate and sleep auto monitor behind the box there are different text in different languages lets open the box this is mi band 4 it have very bright AMOLED touch screen display in another compartment we get a smart band charging dock and in this compartment there is documents for instructions this time they changed the charging pin orientation main feature in band 4 is its customisation watch faces display with color but in old band 1,2,3 those were in black n white display its battery life is good still they battery life is ablout 20 days its battery is approx 135 mah here are some options status in status you can see step counts and calories scond is hear rate monitor sensor is here its heart rate sensor is heavily improved there are different workout options after workput there is weather option it showing weather of current locations here is notification area its vibration feedback is also nice there is alaram, music here is music control you can control music player