获取已连接智能手表的电池电量

Is it possible to get the battery level of connected smartwatches as part of the Wear API? (Preferably without having to deploy an actual wear-component onto the smartwatch and then communicating back-and-forth between the watch and the device). I've seen some wear-apps that show the battery level of the watch on the watch itself, but I'd simply like to find out the current battery level of the watch Is it possible to get the battery level of conn