Earbud cleaner.
High-frequency 8 kHz burst that vibrates earwax and dust off the driver mesh of AirPods, Galaxy Buds, and other in-ear headphones. Do not wear the buds while it plays.
The tone runs for 20 seconds at a moderate level. Always remove the earbuds from your ears before playing — the high frequency is louder than it sounds and can cause hearing fatigue at close range.
This tool plays an 8 kHz tone. Take your earbuds OUT of your ears before tapping start. High-frequency tones at close range can cause hearing fatigue and, with sustained exposure, hearing damage. Place the buds on a flat surface during cleaning.