Wyze Battery Cam Pro Poor life

Received mine a month ago. Charged battery 100% . Connected to wifi. I turned it off and left it until today. App shows the camera off and 11% charged. How is that possible?

I’m having similar problems. Spec says battery should last six months between charges. Mine lasted about 10 days. I charged it to 100% last night and today it’s already down to 85%.