Thirty to sixty seconds per cycle, repeated two or three times with short pauses. Running it continuously for many minutes adds nothing once the accessible liquid is out, and only heats the voice coil.
Tap the button below. It plays a low‑frequency sound that vibrates the speaker and pushes trapped water and dust out of the grille. Turn your volume up to about 80%.
💡 Point the speaker downward so gravity helps the water escape. Repeat 2–3 times if needed.
Manually tune the exact Hz frequency for your speaker cleaning. Drag the slider to find the resonant frequency of your device.
Dry the outside of your phone first.
Let gravity help pull the water out.
Ensure audio plays through the phone's internal speakers.
Never use earbuds. Turn volume up, but 100% isn't required.
Our tool is designed to target the three most common speaker issues using precise acoustic frequencies. Whether your phone took a dive or just sounds muffled from pocket lint, here is how we fix it.
Clear trapped water from your phone in about 60 seconds. The steady 165 Hz vibration physically pushes trapped liquid out of the speaker mesh.
A steady 165 Hz tone — the sweet spot for maximum diaphragm travel — physically pushes trapped water out.
Use our deep clean mode to act as a dust remover. Sweeping low frequencies shake loose stubborn dirt, sand, and lint.
Sweeps across low frequencies (120–400 Hz) to shake loose lint, dust and stubborn droplets the single tone misses.
Act as a volume booster for muffled speakers. Clear out blockages to restore heavy sound, loud bass, and crisp audio.
A clean 440 Hz reference tone so you can hear whether your speaker sounds clear again after cleaning.
Perfectly safe. These are ordinary frequencies your speaker already plays during music. The tool never exceeds normal listening levels — it just concentrates the energy at the frequency range where diaphragm travel is greatest.
These are treated as two separate mechanisms in most explanations. They are not — they are the same physical event described from two angles, and understanding that clears up several confusions.
For a complete overview, see what the frequency actually does.
When the diaphragm moves back and forth, it does two things simultaneously: it displaces air, and it creates pressure waves that reach your ear. The displacement is the mechanical work. The pressure waves are what you hear. They are not separate processes — the sound is a by-product of the movement that does the cleaning.
It explains why an inaudible tone cannot clean. If you cannot hear it, either the diaphragm is barely moving (high frequencies, where displacement is microscopic) or it is not moving at all (frequencies the driver cannot reproduce). Either way there is no displacement, and displacement is the mechanism. Silence is evidence that nothing useful is happening.
Louder means larger displacement — up to the point where the amplifier clips. Past that, measured loudness continues rising while clean displacement stops improving, because the waveform peaks have flattened. This is why perceived loudness stops being a reliable guide to effectiveness above about 80 percent.
The phone's vibration motor shakes the whole chassis without moving the diaphragm relative to the cavity. There is no relative displacement between the diaphragm and the trapped liquid, so no pumping occurs. It is vibration, but not the kind that does anything here — which is precisely why distinguishing "vibration" loosely from "diaphragm displacement" specifically matters.
For a given power, displacement is inversely related to frequency. Low tones move the diaphragm far; high tones move it barely at all. Since displacement does the work, low frequencies clean and high frequencies do not — regardless of how loud either sounds.
A tone that sounds damped and then clears partway through a cycle is telling you the diaphragm regained travel it had lost — the obstruction moved. A tone that sounds identical across three cycles is telling you nothing changed. Your ear is a reasonable instrument for this, because what you hear is directly produced by the motion you are trying to create.
Thirty to sixty seconds per cycle, repeated two or three times with short pauses. Running it continuously for many minutes adds nothing once the accessible liquid is out, and only heats the voice coil.
Stop. If three cycles produce no improvement at all, the cause is not blockage. Check the symptoms on our guide to when a sound tool will not help, and have the device inspected rather than continuing to run cycles.
Playing an audio file does not modify your device or open it, so the tool itself has no warranty implication. Note separately that liquid damage is usually excluded from standard warranty cover regardless.
No. The frequencies used sit inside the range your speaker already reproduces whenever you play music, and the tool runs at moderate volume rather than maximum. The one genuine caution is earbuds: never run ejection tones into in-ear devices while you are wearing them.
No. Around 70 to 80 percent is the practical sweet spot. Maximum volume on a restricted diaphragm produces distortion rather than more displacement, and adds avoidable stress to the driver.
Our tool is great for water and dust, but it cannot fix physically blown speakers or electrical damage.
Learn when it won't workStep-by-step help for wet, muffled, crackling or quiet phone speakers.