I bought it 2 weeks ago from flipkart.
2000 mah battery power.u can charge two phone at a time in this power bank.there are two charging point.there is also a charging cable with it.
.the weight of the power bank aprx 360 gm.the width of the phone is 69.6 mm and the height is 149 mm.colour of the power bank is white as shown in the picture.all over design is good
it takes 10-11 hours for full charging of the battery.you can charge it over night.with full charge of the battery you can easily charged up 3-4phones easily .there is a led indicator on it which indicates its charge.
u can easily buy it from any mi store or from online.
there are 6 months of warrenty in it.
u can try this product.m glad with this.true worth of money