Xiaomi CEO teases next-gen Mi Band

Looks like the next-gen Xiaomi Mi Band could soon be launched as the Chinese company has started teasing the device. The image, which was shared by none other than CEO and co-founder Lei Jun, show a wearable device with a display.This is a major upgrade over the company's previous Mi Band versions - Mi Band and Band 1S - that didn't have a screen. In addition, the teased image also shows a round,