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.
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.
Restore full volume, deep bass, and crisp treble by clearing speaker blockages with targeted sound waves.
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.
Turning it up is the obvious response when a cycle does not work. It is also counterproductive, for reasons that are worth understanding rather than just accepting.
For a complete overview, see why a quiet speaker is usually damped.
Up to a point, more power means more diaphragm travel and more sound. Past that point the amplifier can no longer reproduce the peaks of the waveform cleanly, and it clips them — flattening the rounded top of each sine wave into a plateau. The measured loudness keeps rising, but the diaphragm's clean travel stops improving.
A clipped waveform holds the diaphragm at full extension for part of each cycle instead of moving it continuously through its range. The motion becomes closer to a vibration than a pump. Since pumping is what moves liquid out of the cavity, the effectiveness of each cycle actually falls while the volume rises.
The voice coil is a length of very fine wire. Sustained low-frequency output at high volume heats it, and heat raises its electrical resistance — which reduces output further. A long maximum-volume cycle therefore gets progressively less effective as it runs, on top of already being less effective than a clean one.
On an intact speaker, moderate volume carries essentially no risk. On a speaker with a torn diaphragm or a compromised suspension, high-amplitude low-frequency output can enlarge the damage. This is why buzzing that worsens with volume is a signal to stop rather than a signal to push through.
70 to 80 percent. Enough for near-maximum clean excursion, below the clipping threshold on most devices, and thermally comfortable across several cycles. On large drivers — Bluetooth speakers, laptops — 60 to 70 percent already produces the same excursion a phone gets at maximum.
Orientation, first: grille straight down, angled about 45 degrees. Then case off, Bluetooth fully off, brush the exterior, and wipe between cycles. These affect results more than the volume slider and none of them risks anything.
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.
For maintenance, roughly once a month is plenty. More often if you exercise heavily, work outdoors, or live somewhere humid or dusty. There is no benefit to daily use on a speaker that sounds fine.
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. 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.
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.
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.