Amplify voice through iPhone speaker or Bluetooth devices. Adjust volume and tone settings. Use for announcements, teaching, or guiding groups. Supports real-time audio output without latency.
Uses sound frequencies to remove water and debris from speakers. Vibrates membrane to eject trapped moisture, dust, and particles. Cleans grill, earpiece, and bottom openings without tools. Restores audio clarity and volume.
Record and analyze performances with real-time pitch visualization and spectrum analysis. Isolate vocals from background music for focused practice. Save and review recordings to track progress and refine technique.
