Sonic v is an ultrasonic sound speaker cleaner, which helps to eject water and dust out of phone speaker.
Switch on sound cleaner, turn over your phone to make sure that water can easily go out of speaker.
Try all 5 modes of cleaning in order to ensure proper water and dust ejection.
There are 5 level of ultrasonic hz sounds to clean your dynamic.
Sonic v Von Bruno speaker cleaner, water ejection
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