Hearing Aid

Technical parameter： * Max Out :130 plusmn 4dB * Max Gain :48 plusmn 5dB * Harmonic Dist:le 5% * Frequency Range :450Hz ~ 3500Hz * Equivalent Input Noise :le 32 dB * Standard Battery:AG13 or A5 button cell * Voltage:1.5V * Current:le 3mA Target user: People with moderate to severe hearing loss are available (average hearing loss not exceed 100dB). Package included: 1* Deaf-aid earphone 1* Zinc air hearing aid battery A675 3* silicone different size ear plugs (small, medium, big) 1* cleaning wax brush 1* English manual 1* FEIE warranty card Note: 1.Adjust volume to the minimum before wearing. 2.Choose an earplug of slightly bigger size to avoid whistler. 3.Increase volume gradually to…

Rechargeable Hearing Aid BTE Mini Sound Amplifiers Voice Adjustable Digital Hearing Aids For The Elderly Deafness Headphone Listening Device Product Description: 1.【Induction loop system provides you with the best sound quality experience】 Self-Adaptation digital hearing aid, USB rechargeable, provides clear sound through dual microphones, allowing you to immerse yourself in the sound world. When you have a conversation on the phone or in a public place, Telecoil function sends voice directly to your hearing aid through the induction loop system. 2.【Ergonomic design for a more comfortable fit】 Comfortable and close-fitting design, in line with ergonomic design, allows you to be comforta…

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as opera…

Combination Set of Laiwen MINI Invisible Hearing Aids and RAYOVAC PEAK Zinc Air10 60pcs MINI Invisible Hearing Aids For Deafness,Wireless Headphones Ear Adjustment Tools,Audio Amplifier, Listening Devices Using battery A10 Advanced design Digital chip, Advanced design fine sound quality,comfortable listening.Laiwen Personal Sound Amplifier has the function of instantaneous strong sound intelligent ear protection.Simple and beautiful button settings ,ensure you can hear a clear voice in different environments by adjusting your settings. Safe and Comfortable Hearing amplifiers uses the latest materials, shell nano coating, waterproof and sweatproof, the color is close to the skin color of …

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper…

Features: 1. Digital processing chip, ultra-low power design, (zinc air battery A13)600 hours last use of one battery 2. Ear hook and shell copper column connection, solid structure. 3. high-fidelity microphone, small distortion, low noise; 4. Comfortable adjustment, can reduce noise. 5. New digital hearing aids, beautifully designed for moderate to severe hearing use. Technical Parameters: Maximum saturated sound pressure level (dB):≤132dB + 3dB High frequency average :127dB ± 4dB Full sound gain (dB):50dB ± 5dB Equivalent input noise:≤ 32dB Total harmonic distortion:≤ 10% Frequency response range:450Hz ~ 3000Hz Rated supply current:≤ 5mA Instruction: - Adjust volume to the minimum before wea…