Samsung phones using One UI 3 and earlier played this alert when the battery level fell low, making it a familiar everyday sound for millions of Galaxy owners. As short phone clips were shared on soundboards, the tone moved beyond its system role and became shorthand for running out of energy online. It is often grouped with other notification tones like the ding sound effect, but its specific Samsung timing keeps it distinct. Creators still use it because the meaning is instant, even for viewers who never owned that exact model.