If you are on the market for affordable power banks, then you might want to wait until tomorrow to buy one. Mi Philippines will start selling Mi Power Banks tomorrow. Sale will open at 12noon.
Like the Mi3 smartphone, you have to go through Lazada to get one. Their Power Banks are encased in a beautifully made textured aluminum. It was made with battery cell technologies from LG and Samsung. It kind of looks like one of those old iPod Minis.
The 10,400mAh capacity will go for P645, while the smaller 5,200mAh goes for P445.
Source Mi Philippines