The FCC has confirmed multiple aspects of the Amazfit Band 5, Huami's new fitness tracker. Set to feature 5 ATM water resistance, a heart rate monitor, an AMOLED panel and a 125 mAh battery, there is talk of the Amazfit Band 5 resembling the upcoming Xiaomi Mi Smart Band 5.
https://www.notebookcheck.net/Amazfit-Band-5-FCC-confirms-5-ATM-water-resistance-a-heart-rate-monitor-an-AMOLED-panel-and-the-battery-capacity-of-upcoming-fitness-tracker.479529.0.html