Personal sound booster. 1pc Hearing Aid. Picks up sounds the human ear wouldn’t normally hear. Great to enhance sound while watching TV or at the movies. It uses new technology that enhances vocals while canceling out background noise.
eBay
Ways to avoid Whistling /noise properly seated in your ear,the whistling will generally stop. When you put on a hearing aid, you will be able to hear conversations, music and TV shows. Hearing aids are small and lightweight, making you comfortable.
eBay
It is fit for either the left ear or the right ear. 1x Hearing Aids. - Maximum Gain (dB): 35dB, suitable for mild to moderate hearing loss. We give 4 different sizes of earplugs to reduce howling and noise.
eBay
Hearing aids can effectively reduce noise and amplify sound. Our accessories include earplugs of different sizes. This small device allows you to wear comfortably and provide a clear sound. |- [Comfortable] 360 degrees rotating connecting tube and ergonomic BTE design fit your ears.
eBay
We give 4 different sizes of earplugs to reduce howling and noise. - Suitable for mild to moderate hearing loss (Reference hearing loss map). Built-in Battery: Heading Aids - YES; Dock Case - NO. Insert the hearing aid into the ear canal, adjust its position in the ear canal until the soft earplug is fully deployed and fill the ear canal.
eBay
The cause of howling/noise: The internal amplifier and the microphone are close to each other of the hearing aid, and the sound is continuously received and extended, so it has a certain possibility of producing howling after power-on.
eBay
Features: -USB Rechargeable, no need to replace the battery, environmental-friendly, with a long standby time. -Built-in intelligent chip, clear and noise-canceling, no worry about the noisy environment. -Strong shell, anti falling and durable, it still can be used normally even if it fell from two meters high. -360° adjustable, suitable for left or right ear to wear. -Ergonomic design, soft and flexible, can help you a lot in daily life. .
eBay
Our accessories include earplugs of different sizes. This small device allows you to wear comfortably and provide a clear sound. 1 Hearing Amplifier. Maximum saturation sound pressure level (SSPL): 130dB±4dB.
eBay