Input Noise:<=32dB. Max sound out put:118+/- 3dB. Sound gain:>= 35dB+/- 5dB. Main unit, Charging 2~3 hours for 20 hours use. Frequency range:300-4500MHz.
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Ear Kids Ear Protection Noise Cancelling HeadPhones, NRR 26dB Hearing Protection Earmuffs for Autism, Children, Toddler
Aliexpress UK
ABOUT THIS ITEMADVANCED DIGITAL TECHNOLOGY FOR CRYSTAL-CLEAR SOUND: Experience enhanced sound clarity with 4-channel digital technology. These sound enhancers minimize background noise and deliver natural, lifelike audio for an immersive experience, whether you're enjoying nature, conversations, or social gatherings.POWER DISPLAY AND EXTENDED BATTERY LIFE: Stay powered throughout the day with these rechargeable sound enhancers. The convenient power display shows battery status, while the carrying case provides up to 10 days of backup power. A full 2–3 hour charge ensures up to 30 hours of continuous use.DISCREET AND COMFORTABLE DESIGN: Designed for a secure and nearly invisible fit, these in-ear sound enhancers are lightweight and ergonomic, ensuri.
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HUAK Silicone High Fidelity Concert Ear Plugs, Hearing Protection Earplugs, Noise Reduction Music Ear Plugs for Concerts
Aliexpress UK
Types:A About This Item: .
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HUAK High Fidelity Concert Ear Plugs, Silicone Hearing Protection Earplugs, Noise Reduction Music Ear Plugs for Concerts
Aliexpress UK
About this itemREVOLUTIONARY DIGITAL TECHNOLOGY: The rechargeable feature the latest digital technology. This advanced technology enables the devices to bring back natural sound to the, restoring the clarity of everyday life. Additionally, the upgraded chip effectively handles background, allowing users to clearly even in environments. With minimal whistling and feedback.INVISIBLE & COMFORTABLE DESIGN: These are ergonomic in design lightweight, and nearly invisible, ensuring a comfortable and discreet wearing experience. The device fits securely in the canal, eliminating worry of them falling out or getting lost. Its soft and comfortable construction provides a natural and comfortable fit. The lightweight portable charging carry case adds to the convenie.
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Earplug Headphones For Work Safety Earbuds Headphones Earplugs For Hearing
Aliexpress UK
Features: -Easy to use, the volume can be easily adjusted with the touch of a button, no tools required. -Built-in energy-saving rechargeable battery prolongs battery life and extends the time between charges, supporting all-day use. -The charging box can be fully charged in 2-3 hours, and after being fully charged, it can achieve an ultra-long standby time of 35-48 hours. -Each weighs only 3 grams, which is convenient and comfortable to wear. It comes with earplugs of different sizes to fit everyone's ears perfectly. -It adopts a compact and lightweight design, which satisfies your convenience of carrying and invisible wearing, and can be used anytime and anywhere. Specification: .
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Hight Quality Kids Ear Protection Earmuffs Safety Hearing Ear Muffs Noise Reduction Soundproof Headphones Children Protective
Aliexpress UK
If the earmuffs are not fully inserted into the ear canal, or if the air leaks out of the earmuffs, it will cause an annoying whistling sound. - Specially designed for hearing-impaired people, more suitable for the ear canal.
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YHKEMA Ear Kids Ear Protection Noise Cancelling HeadPhones, NRR 27dB Hearing Protection Earmuffs for Autism, Children, Toddler
Aliexpress UK
【HEARING AIDS】-Different from traditional head-mounted and ear-hook hearing aid,Our hearing amplifier is very small and lightweight,Nearly invisible that is convenient for you to attend various occasions.
eBay
Upgraded Ear Kids Ear Protection Noise Cancelling HeadPhones, NRR 26dB Hearing Protection Earmuffs for Autism, Children, Toddler
Aliexpress UK
Mini size, bluetooth headset appearance, different from the old-fashioned hearing aids, wearing it will not let people notice any. only supports one ear. It automatically enters the hearing aid mode after turning on the device, which is very convenient to use and more friendly to the.
eBay
Upgraded Ear Kids Ear Protection Noise Cancelling HeadPhones SNR 26dB Hearing Protection Earmuffs for Autism, Children, Toddler
Aliexpress UK