Mini in Ear Hearing Aid Digital High End Design

• Customization: Available
• Certification: CE
• Condition: New
• Model NO.: KD-57
• Output Type: High Power
• Signal Processing Type: Digital Hearing Aid
• Application: Adult, Elderly
• Conduction Mode: Air Guide Hearing Aid
• Principle: All Digital Hearing Aid
• Type: Deep Ear Canal
• Transport Package: Box
• Trademark: Brother Medical or Your Brand
• Origin: Shenzhen

Product Description

Product Description

KD-57

1. One big button operate all functions.
2. Clear voice, intelligent noise reduction, and intelligent volume record.
3. Strong Feedback cancellation function can decrease the whistling.
4. Full on acoustic gain 30dB can used for mild and moderate hearing loss people
5. Up to 75 hours working time, the charging box can charge the hearing aids 5 times. 
6. The size is small. Invisible and wearing comfortable. Convenient to storage.
7. One pair hearing aids, distinguishing right and left ears.
8. Provide ODM, OEM service

Specification

Product Name	Rechargeable Completed-In-Canal(CIC) Hearing Aids			1. 1* charging box 2. 1 pair Hearing aid 3. 1* Type C charging cable 4. 3 pair Earplug(Different Size) 5. 1 * User manual  6. 1 * brush Product Package: 116*111*38mm  QTY per carton: 96pcs/CTN,  Carton size: 450x360x330mm Gross weight: 18KG
OSPL(Max OSPL90)	112dB	USB charging voltage	3.7V
Average OSPL90	105dB±4dB	Hearing aid battery capacity	20mAh
Full on Acoustic Gain	22dB±5dB	Charging case battery capacity	300mAh
EQ Input Noise	≤29+3dB	Full battery use time(hearing aid)	12 hours
Frequency Response	300Hz--4000Hz	Hearing aid charging time	2 hours
Harmonic Wave Distortion	≤5%
Environment modes	One mode

Company Profile

FAQ

Q1. Is this hearing aid rechargeable or battery operated?

A1: This hearing aid is rechargeable and comes with a built in lithium battery. It can be charged by USB and does not require disposable batteries.

Q2: Does this hearing aid support Bluetooth connection?

A2: Yes, it supports Bluetooth connection and can be paired with smartphones for audio streaming and phone calls depending on the device system.

Q3: How many channels does this hearing aid have?

A3: This model features 16 channels digital signal processing which provides clearer sound quality and better noise reduction.

Q4: Is this hearing aid suitable for both ears?

A4: Yes, the hearing aid can be used on either the left or right ear and is suitable for adult users.

Q5: Can you provide OEM or private label service?

A5: Yes, we support OEM and private label services including logo printing packaging customization and user manual customization.