How this feature works
The Lumyeye Pro voice battery feature replies aloud: "What is my battery level?", "You have 32 percent left." You can also ask "Is my iPhone charging?" and Lumyeye Pro reads the state shown on screen.
The feature is voice-triggered by the user. Lumyeye Pro does not send proactive notifications, does not schedule automatic alerts at a given threshold, and does not track battery in the background. For native iOS features (auto low-power mode at 20%, per-app usage stats, battery health), use iOS Settings, Lumyeye Pro can read those screens aloud when you open them.