This item will be released on November 30, 2020.
This looks like the upgraded version of the Mi Band 5 and includes some of the features that were rumored but missing:
- Built in Alexa (probably just the mic)
- Blood oxygen saturation monitor (questionable accuracy)
- 15 day battery life
- Period tracking
The Amazefit and Mi Band lineups have some awesome 3rd party apps that can really make these inexpensive bands shine, including customized watchfaces, granular control over notifications, integration with other fitness apps (Strava, MapMyFitness…), integration with Sleep As Android, and many more.