The sound is continuously received and expanded, so there is a certain possibility of whistling after power-on. At present, small hearing aids and high-power hearing aids on the market are difficult to avoid whistling, and only fully functional digital hearing aids can avoid whistling.
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 appreciate your trust in our products and look forward to serving you again. This advanced hearing aid is designed to provide a superior listening experience for seniors or adults with hearing difficulties.
eBay
Compact and discreet for comfort and convenience. CIC digital hearing aid for discreet use. Hearing aid host: ABS. Enhances hearing for conversations, TV, and phone calls. Input Noise Level. 10 adjustable channels for customised sound.
eBay
Features:-The volume can be easily adjusted with just a screw turn-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 1.5 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:Colour: black&red&blueStyle: in the earPower source: built-in 300mAh batteryEquivalent input noise: 23dB &plus.
eBay
This Powertone F-138 In-Ear Hearing Aid is a quality hearing aid which can help you hear the sound clearly and loudly. - Silicone ear pads in 3 different sizes, suitable for any form of ear. Sound gain: ≥ 50dB.
eBay
Package Included: 1x Charging case 2x Hearing aids 1x Instruction manual 2x Charging cables 2x Cleaning brushes 4x Pairs of spare earplugs 1x Color box Features: .
eBay
2 x Hearing Aid. Digital chip. -Frequency range: 450-3400MHz. -Color: blue. 2 x Usb line. 6 x Units Of Earplug Of Different Size. -Working current: ≤1.2mA. -Input noise: ≤32dB.
eBay