Hearing Aids

1. Category: Hearing health products 2. Function: Sound amplifier 3. Adjustable volume control 4. Clear, nature, health 5. Alternative small size ear plug & big size ear plug

1. Material: ABS2. Rechargeable case battery: 300mAh3. Hearing aid battery: 35mAh4. USB charging, easy to use5. Lightweight and compact, comfortable to wear6. One button operation, easy to control7. External charging compartment, can be carried around8...

1. High-quality material, safe and non-toxic, suitable for long-term use.2. Mini and lightweight, ergonomic design, invisible and comfortable to wear3. Intelligent noise reduction, it can greatly reduce noise and provide high-definition sound quality.4...

1. OSPL90: less than or equal to132dB2. High frequency average OSPL90:120dB3. Full gear sound gain: 35dB±5dB4. Equivalent input noise: less than or equal to29dB5. Working current: 10mA6. Frequency range (not narrower than) : 300Hz to 4500Hz7. Battery...

1. OSPL90: less than or equal to132dB2. High frequency average OSPL90:120dB3. Full gear sound gain: 35dB±5dB4. Equivalent input noise: less than or equal to29dB5. Working current: 10mA6. Frequency range (not narrower than) : 300Hz to 4500Hz7. Battery...

1. OSPL90: less than or equal to132dB2. High frequency average OSPL90:120dB3. Full gear sound gain: 35dB±5dB4. Equivalent input noise: less than or equal to29dB5. Working current: 10mA6. Frequency range (not narrower than) : 300Hz to 4500Hz7. Battery...

1. Material: ABS2. Output power: 5mW3. Sound gain: 50+/-6dB4. Harmonic distortion: less than or equal to 10% (1000 Hz)5. Equivalent input noise level: less than or equal to 30dB6. Speaker impedance: 180 ohms7. Input voltage: 1 battery (1.5 v / AG3 x 1)...

1. This portable amplifier will provide you with accurate sound amplification. Easy to handle, convenient for daily use and travel use.2. In-ear design, both headphones are equipped with silicone ear pads, not easy to slip off, very comfortable to wear...

1. Invisible wear, long-lasting range, high-definition sound quality2. Chip performance quickly and automatically identify the listening environment, 360 degrees focus on speech sounds, intelligent reduction of environmental noise, eliminate hearing aid...

1. DSP digital chip, high-definition digital display2. Push-button design one-touch operation, simple and easy to understand for the elderly3. High-frequency moving iron for headphones, multiple detection of external and in-ear noise and automatic...

1. Material: ABS, electronic components2. Features: low distortion, low noise, simple operation, adjustable volume3. Frequency response range: 20Hz-20KHz4. Input: DC 5V, 500MA5. Built-in battery: 350mAh lithium battery6. Charging time: about 3 hours7...

1. Material: ABS, electronic components2. Features: Hearing compensation, Bluetooth calling, listening to music3. Bluetooth version: 5.04. Sensitivity: 100-106dB5. Frequency response range: 20Hz-20KHz6. Input: DC 5V7. Built-in battery: 200mAh lithium...