Key is a hearing aid series designed to provide excellent sound quality and comfort. For specific features and capabilities, please consult with our audiologists who can provide detailed information about this series.

Key models are designed for various hearing loss levels and lifestyles. Our audiologists can help determine if this series matches your specific needs based on your hearing test and preferences.

Does Key support wireless connectivity?

Most modern hearing aid series include wireless features. Please inquire with our team about the specific connectivity options available for Key.

What battery options are available?

Key typically comes with both traditional and rechargeable battery options. Our audiologists can help you choose the battery type that best suits your lifestyle.

How can I learn more about Key?

We recommend booking a consultation with our audiologists who can demonstrate Key models, explain key features, and help you find the perfect fit for your hearing needs.

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ReSound Key 4 CIC (Non-Wireless)

ReSound Key 4 CIC is the premium non-wireless Completely-in-Canal hearing aid in the Key series, offering 12 channels of detailed sound processing for mild to moderately-severe hearing loss. Its deep-canal placement provides a highly discreet appearance and a natural sound experience leveraging the ear's own acoustics.

₹38,995

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Features

12-channel premium sound processing
Completely-in-Canal (CIC) ultra-discreet design
Deep canal placement for natural sound
Zinc Air 10A battery
Mild to moderately-severe hearing loss support
High-fidelity sound with ReSound processing
Comfortable extended-wear custom shell
Ideal for users prioritizing invisibility

Battery

Zinc Air 10A

Warranty

2 years

Maximum invisibility with premium sound processing for everyday listening.

Premium CIC with 12 channels for users who want high-quality sound with maximum invisibility.

The ReSound Key 4 CIC sits deep inside the ear canal, making it virtually invisible to others.

With 12 channels, it delivers detailed sound processing suitable for mild to moderately-severe hearing loss.

The deep placement naturally uses the ear's shape to capture sound, which many users find more natural.

It is best suited for users who prioritize discretion over wireless connectivity features.

Quick Fit Tags

Non-WirelessUltra-discreet CICMild–Moderately-Severe lossPremium processingDeep canal fit

Best Fit In One Glance

Hearing loss

Mild–Moderately-Severe

Lifestyle

Everyday / Discreet

Tech level

Premium (Key 4)

Type

CIC (Non-Wireless)

See Fit Details

Ideal For

Users who want maximum invisibility
People with mild to moderately-severe hearing loss
Those comfortable without wireless streaming
Users preferring natural sound via ear canal acoustics

Avoid If

If you require Bluetooth streaming
If you have severe or profound hearing loss
If you have difficulty handling very small devices

My Recommendation

ReSound Key 4 CIC (Non-Wireless) is best suited for users who want the highest level of clarity, comfort, and confidence in real-world listening situations.

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