ZDB-101 Elderly Bluetooth Hearing Aid Sound Amplifier Sound Collector(Black)
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- SKU:
- TBD0571947701A
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Description
1. Material: silicone
2. Function: hearing aid
3. Weight: about 7.5g
4. Power supply mode: USB charging/built-in lithium battery
5. Battery capacity: 50mah
6. Frequency response range: 400-3500Hz
Features:
1. Sequential noise control, smart chip, clear sound quality
2. Double noise reduction, intelligent adaptation
3. One machine and two ears
4. The hook is stable to wear and not easy to fall
5. Comfortable to wear, as light as nothing
6. USB cyclic charging, long-lasting battery life
Instructions for use:
1. Connect earplugs
2. Power switch
3. Volume adjustment
4. Wear a hearing aid
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2. Function: hearing aid
3. Weight: about 7.5g
4. Power supply mode: USB charging/built-in lithium battery
5. Battery capacity: 50mah
6. Frequency response range: 400-3500Hz
Features:
1. Sequential noise control, smart chip, clear sound quality
2. Double noise reduction, intelligent adaptation
3. One machine and two ears
4. The hook is stable to wear and not easy to fall
5. Comfortable to wear, as light as nothing
6. USB cyclic charging, long-lasting battery life
Instructions for use:
1. Connect earplugs
2. Power switch
3. Volume adjustment
4. Wear a hearing aid