Amazfit Watch faces

I have been using trexpro for two weeks. I noticed that your drums are not as powerful as in the Amazfit advertisement. I'm using the watch in the following settings: Screen off, brightness almost at minimum, vibration motor off, heart monitoring every 30 minutes. In this configuration, the battery lasts around 3 days. Does anyone else have this problem? Thanks!

I had a similar problem with the bip...the cause was the heart monitoring: in my case, the watch had some trouble to read my heart and goes on until it will be able to read...I suppose some time it probably try for the whole day.