Most MacBooks keep Bluetooth on when in sleep mode. There isn’t even a setting to stop it, the only option is to manually turn Bluetooth off before closing the lid or to use 3rd party software to automate turning it off.
This is a most excellent place for technology news and articles.
Most MacBooks keep Bluetooth on when in sleep mode. There isn’t even a setting to stop it, the only option is to manually turn Bluetooth off before closing the lid or to use 3rd party software to automate turning it off.