With a fully charged battery, the Toniebox can play up to 7 hours. How long the Toniebox can actually play with a fully charged battery also depends on factors such as the volume of playback. The louder you listen, the shorter the battery life.
When the battery is almost flat, the Toniebox LED lights up solid orange. This sound will also alert you to the low battery once:
If the battery is completely flat, the Toniebox LED flashes red and you will hear the following voice message:
‘Uh oh! My battery is flat and I need to turn off. Please put me on the charging station.’