Question about B&O Beoplay E8

When the Beoplay E8 headphones are not paired, out of Bluetooth range or not streaming music for more than 15 minutes, they automatically switch off to save power. However, if you want to switch off the headphones while they are still within Bluetooth range, you can save power by placing the headphones back in the charging case and they will switch off immediately.

Super thank you very much