Google could be preparing to bring a handy battery-preserving feature over from the Pixel smartphone range to its Pixel Watch smartwatches. Android Authority has been delving through the code of the latest version of Google’s Pixel Watch Management Service system app,

Android Authority spotted code strings that reference Adaptive Charging in the latest version of the Pixel Watch Management Service system app, though the feature isn’t yet available to use. It’s also unclear which Pixel Watch models might be supported, or when it will officially launch.

Google might be bringing Adaptive Charging to the Pixel Watch. Code discovered in the Pixel Watch Management Service app suggests Google is developing this feature for its smartwatch. Similar to its implementation on Pixel phones and tablets, the feature will likely learn charging habits to minimize battery degradation from prolonged charging.