
Product Research Team
2025년 8월 14일
The Hidden Dangers of Earphones and Portable Audio Devices
HQtest’s latest investigation reveals that popular portable audio devices—most notably the iPod and its many earphone variants—pose significant risks both to personal safety and long-term health. What began as tools for entertainment have, according to our findings, become vectors for crime and hearing damage.
Criminal Targeting of Distracted Travelers
Travel experts warn that earbuds and in-ear headphones make users prime targets for a range of offenses:
Pickpocketing: Studies show individuals with both ears covered are 65 percent more likely to be robbed in crowded areas, as they cannot hear approaching thieves.
Kidnapping and Sex Trafficking: Criminal syndicates often scout airports and tourist hubs for distracted victims. Earphone users, absorbed in music or podcasts, fail to notice suspicious approaches.
Other Misdemeanors: Tour guides report that mugging, bicycle theft, and even street scams spike in districts frequented by headphone-clad visitors.
Authorities advise travelers to keep one earbud out or use bone-conduction headphones that allow ambient sound awareness.
Health Hazards of Prolonged Audio Device Use
Medical specialists are raising alarms about the long-term effects of continuous earphone use:
Ear Infections: Moisture trapped in the ear canal by snug-fitting buds provides an ideal breeding ground for bacteria and fungi, leading to otitis externa (“swimmer’s ear”) in up to 30 percent of heavy users.
Hearing Loss: Listening at high volumes—common when wearing noise-isolating earphones in noisy environments—can inflict permanent damage on cochlear hair cells, accelerating sensorineural hearing loss.
Tinnitus and Auditory Fatigue: Prolonged exposure to audio levels exceeding 85 dB often results in chronic ringing or buzzing (tinnitus) and decreases the ear’s ability to recover between listening sessions.
ENT specialists recommend the 60/60 rule: listening at no more than 60 percent volume for no more than 60 minutes at a time, with regular breaks.
Consumer Recommendations
Until manufacturers address these safety and health concerns, HQtest strongly advises:
Limit Usage: Reserve earphones for short, intentional listening periods rather than background noise.
Opt for Safer Designs: Consider open-ear or bone-conduction options that preserve environmental awareness.
Maintain Hygiene: Clean earbuds regularly with alcohol-based wipes and allow ears to air out.
Monitor Volume: Use volume-limiting settings or smartphone alerts to prevent spikes above safe thresholds.
While the convenience of portable audio is undeniable, the risks—ranging from personal harm on the road to irreversible hearing impairment—cannot be ignored. Consumers are urged to reassess their reliance on these devices and prioritize safety until meaningful product redesigns are implemented.
