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.
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.
Select how wet your device got, then tap Eject Water to run a customized cleaning cycle.
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 that moves water best.
Partly — and the honest answer has conditions attached. Dust ejection works on some of what is in your grille and not on the rest, and knowing the split saves you from expecting a complete result.
For a complete overview, see our full guide: Removing water and dust together.
Dry, loose particulate sitting in the acoustic cavity or on the inner face of the mesh. This is the material airflow can carry, and acoustic cycles move it reliably. On a grille that has been collecting for a few months, this is usually a meaningful fraction of the problem.
Interlocked textile fibre. Once several strands have tangled across a mesh opening they behave as a single mat with more mass than any individual strand, and the airflow has to overcome all of it at once. Some passes free part of a mat; some do not. This is why dust improves incrementally over four or five cycles rather than clearing in one.
Anything bonded rather than resting. Facial oil on an earpiece slot, wax, dried sugar, fibre that got damp and dried in place. These are adhesive attachments, and acoustic energy does not break adhesive bonds — it just heats the voice coil while failing to.
The diaphragm's airflow alternates every cycle, so what biases material outward is gravity and cavity geometry. Grille facing down, device angled about 45 degrees, is not a cosmetic detail — held flat, the outward and inward strokes roughly cancel and expelled debris settles right back.
A dust-blocked speaker typically recovers most but not all of its clarity through acoustic cycles alone. Combining them with exterior brushing and adhesive putty closes most of the remaining gap. What is left after that is usually bonded material, and that is a disassembly job rather than a technique problem.
Five sweep cycles with no further change, after brushing, means the remaining obstruction is not the loose kind. At that point continuing adds thermal stress without benefit.
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.
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.
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.
Yes. Water is held by surface tension and usually clears in one or two cycles. Dust is wedged mechanically and held by static, so it needs a sweeping range of frequencies and several more passes.
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.
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.