When I bought this watch, I noticed that the battery could last up to 5 days.
After 2 years of daily use, this watch lasts 3 days (90%)
I also wanted to ask one more thing:
The battery discharge from 100% to 75% is very fast (3 hours)
while from 75% to 50% is slower (24 hours)
why?
(IQ-APP is SHN Battery)