The company claims that it only makes 25.8db of noise. The fan consists of the USB cable with motor. It has detachable fan blades.
The USB cable can be plugged into a laptop or a portable charger.
Mi Fan works for 20 hours when plugged into Xiaomi’s 5,000mAh powerbank, claims Xiaomi. It works for 38 hours when plugged into the 10,400mAh powerbank and can work for up to 62 hours when plugged into the 16,000mAh powerbank, company further claims.
There are two colour options, white and blue colours. The portable Mi USB Fan is available on Xiaomi’s official India website.