Who would pay
Audio enthusiasts or home users needing scheduled playback, willing to pay for this feature.
Current workarounds
Most existing speakers lack the function to schedule playback of custom audio; users currently cannot operate this conveniently or must rely on alternatives.
MVP idea
Develop a smart speaker supporting mobile Bluetooth connection, audio upload, and scheduled playback.
How to validate
Validate the practicality of scheduled playback through a small test group; risks include hardware costs and integration challenges.