Hearing Aids

1. Material: ABS2. Hearing aid battery capacity: 40mAh3. Hearing aid charging time: about 2-3H4. Hearing aid usage time: about 35H5. Working voltage: DC 1.5V6. Working current: within 4mA7. Frequency response range: 250-3800Hz8. Size of a single hearing...

1. Material: ABS2. Hearing aid battery capacity: 40mAh3. Charging compartment battery capacity: 300mAh4. Hearing aid charging time: about 2-4H5. Current: within 5mA6. Frequency response range: 300-3600Hz7. Weight of a single hearing aid: about 5.8 grams8...

1. Material: ABS2. Hearing aid battery capacity: 40mAh3. Charging compartment battery capacity: 400mAh4. Hearing aid charging time: about 3h5. Charging port: Type-C6. Packing list: hearing aid x2, charging compartment x1, charging cable x1, screwdriver...

1. Material: ABS2. Hearing aid battery capacity: 40mAh3. Charging compartment battery capacity: 400mAh4. Hearing aid charging time: about 2-3h5. Charging port: Type-CFeatures:1. Touch operation, one-key tuning, five volume levels adjustable2. The hearing...

1. Material: ABS 2. Function: hearing aid 3. Size: about 45x40x10mm 4. Frequency response range: 400-3800HZ 5. Battery capacity: 60mah 6. Weight: about 6.5g 7. Charging current: DC 5V/0.05-1A 8. Power supply mode: USB charging/built-in lithium battery ...

1. Material: ABS 2. Function: hearing aid 3. Working time: 48 hours 4. Power supply mode: USB charging/built-in lithium battery 5. Battery capacity: 50mah Features: 1. 16-channel digital chip, digital noise reduction, high-definition sound quality 2. 4...

1. Remarks: Both ears are available2. Function: Hear the sound3. Material: ABS4. Size: about 4.7x1.4cm5. Battery capacity: 50mah6. Working time: 80-100 hours7. Charging time: 4-6 hours8. Power supply mode: USB charging/built-in lithium battery9...

1. Material: ABS2. Weight: 2.7g (single)3. Frequency response range: 300-4500Hz4. Size: 2.8x1.4cm (single)5. Range of use: hearing aids6. Working voltage: DC 1.5v7. Working current: less than or equal to 4mA8. Power supply mode: USB9. Features: powerful...

1. Material: ABS 2. Weight: about 27.4g 3. Function: hearing aid 4. Power supply mode: USB charging/built-in lithium battery 5. Battery capacity: charging compartment: 300mah, hearing aid 25mah Features: 1. Comfortable close-to-ear, non-sense design 2...

1. Material: silicone2. Weight: about 5 grams3. Power supply: contains an A10 button battery4. Packing list: hearing aid x1, earplugs x3 (large/medium/small), brush x1, screwdriver x1, drying box x1Features:1. Open design increases air circulation in the...

1. Material: ABS2. With button battery LR443. Battery voltage: DC 1.5V4. Sound output: 130±5dB5. Frequency range: 300-4500Hz6. Harmonic distortion: less than or equal to 10%7. Input noise: less than or equal to 32dB8. Size: 5.5x1.6x1cm9. Weight: 8.8g

1. Sound output (MAX): 129+/-4 dB2. Sound Gain (MAX): 50dB +/- 5dB3. Harmonic distortion: less than or equal to 5%4. Frequency range: 450~3500hz5. Input noise: less than or equal to 30 dB6. Battery: Lithium battery7. Working voltage: DC 3.7V8. Working...