Preview
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Sound Effects • MP3 • M4R
30000hz
An ultra-high frequency tone near the edge of human hearing. Younger ears might catch it; older ones probably wont hear a thing.
Listen to the preview and check whether the 0:29 duration and 455 KB file size fit your use.
- Duration
- 0:29
- Size
- 455 KB
- Format
- MP3
- Compatibility
- MP3 & M4R (iPhone)
Usage notes
Quick check for 30000hz
Check before downloading
Standard ringtone length — fits most uses. Check the preview start, volume, and loop feel; download the tone if it fits your daily use.
Device compatibility
Ringtones work on Android and most devices. iPhone use may require the M4R format.
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