As @Grostleton@lemmy.dbzer0.com said, that’s how every Bluetooth device works, but I’m also curious what purpose connecting a mug to a phone via Bluetooth serves.
It’s to monitor battery life and adjust temperature, you can usually do both via physical interaction with the warmer, but they offer an app that may display more info or allow more precise control over the temp. Usually the app is completely optional.
As @Grostleton@lemmy.dbzer0.com said, that’s how every Bluetooth device works, but I’m also curious what purpose connecting a mug to a phone via Bluetooth serves.
It’s to monitor battery life and adjust temperature, you can usually do both via physical interaction with the warmer, but they offer an app that may display more info or allow more precise control over the temp. Usually the app is completely optional.