I have noise truly wireless eadhuds vs103. The issue with the earbuds is the battery optimisation. The battery percentage will drop very fast from 100% to 0% and the buds will shut down. But then I can just put them back in case, take them out instantly and they show around 70% charge. Which again drains to 0% soon and the cycle continues. So the batteries have charge but the earbuds are not using it.
Sprua93