




Resound
ReSound Key 2 ITC
โน28,995MRP
Technology
InvisibleAI-PoweredNoise CancellationTinnitus MaskingBluetooth
Style
ITC
Suitable For
Moderate Hearing LossMild Hearing LossSevere Hearing Loss
โ
Free 3-day home trialยท๐ Cash on deliveryยท๐ก๏ธ Genuine warranty
The ReSound Key 2 ITC is an entry-level custom In-The-Canal (ITC) hearing aid in the ReSound Key essential range. It is designed for users who want a basic, affordable, discreet in-ear hearing solution with essential sound processing and Bluetooth connectivity.
It is the first/lowest technology level (Level 2) in the Key series, so it focuses on core hearing support rather than advanced noise management or premium clarity features.
๐ Key Technical Overview
Style: ITC (In-The-Canal), custom-made shell
Technology level: Level 2 (basic essential category)
Battery: Size 312 zinc-air (non-rechargeable)
Fitting range: Mild to moderate hearing loss (can extend to severe depending on fitting)
Channels: Basic WARP compression channels (fewer than Key 3/4)
Connectivity: Bluetooth Low Energy (2.4 GHz)
App support: ReSound Smart 3D App (basic control functions)
๐ ITC version places all electronics inside the ear canal for a discreet look.
๐ง Sound Processing & Hearing Features
ReSound Key 2 ITC provides essential automatic sound handling, but without advanced refinement found in higher models.
โ Core features include:
Basic Environmental Adaptation โ adjusts automatically between quiet and noise
Noise reduction (basic level) โ reduces steady background noise (limited compared to Key 3/4)
Feedback cancellation (DFS Ultra II โ simplified level) โ reduces whistling
Directional microphones (basic) โ helps focus on speech in front
Organic Hearing approach โ aims for natural sound perception with simple processing
๐ Overall: improves hearing clarity, but less powerful in noisy environments.
๐ก Connectivity & Smart Features
Even in Key 2, ReSound includes wireless functionality:
Bluetooth streaming (calls, music, videos)
Works with iPhone (MFi compatibility)
Android streaming supported (ASHA compatible devices)
ReSound Smart 3D App support:
Volume control
Program switching
Basic personalization
๐ You still get direct smartphone streaming, which is a strong feature in entry-level devices.
๐ง User Experience
Suitable for first-time hearing aid users
Comfortable custom ITC fit inside ear canal
Good for quiet to moderately noisy environments
Simple operation with minimal manual adjustments needed
Discreet appearance (less visible than BTE models)
๐ Battery & Build
Uses 312 zinc-air disposable battery
Average life: 4โ7 days depending on usage and streaming
No recharge option in ITC Key 2
Custom shell made from ear impression for fit and retention
๐ Key 2 vs Key 3 vs Key 4 (Simple Understanding)
Feature Key 2 ITC Key 3 ITC Key 4 ITC
Noise reduction Basic Good Advanced
Speech in noise Limited Good Best
Automatic adaptation Basic Medium Smart
Channels Few Medium Highest in Key
Performance in crowd Weak Moderate Strong
Price level Lowest Mid Highest
๐ Best suited for
Mild to moderate hearing loss users
Budget-sensitive patients
Users in quiet home / office environments
First-time hearing aid trial users
People needing basic Bluetooth hearing aid support
โ ๏ธ Limitations
Weak performance in crowded/noisy places
Fewer sound processing channels
Less speech clarity improvement than Key 3/4
No rechargeable option in ITC
Basic automation only (less intelligent sound handling)
๐ Summary
The ReSound Key 2 ITC is a basic entry-level custom in-ear hearing aid that offers:
โ Essential hearing improvement
โ Bluetooth streaming (calls/music)
โ Discreet ITC design
โ Simple automatic sound adjustment
โ Affordable option in Key series
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ReSound Nexia 56oS MicroRIE (2 Hearing Aids + 1 Premium Charger)

ReSound Nexia 56oS MicroRIE (1 Hearing Aid + 1 Standard Charger)
Frequently Asked Questions
What is a Resound hearing aid?โผ
Resound is a world-leading hearing aid brand known for its advanced technology, exceptional sound quality, and reliability. The ReSound Key 2 ITC is one of their premium models designed to help people with hearing loss experience clear, natural sound.
What technology does the ReSound Key 2 ITC use?โผ
The ReSound Key 2 ITC features Invisible, AI-Powered, Noise Cancellation, Tinnitus Masking, Bluetooth. These technologies work together to deliver outstanding clarity, comfort, and connectivity for the wearer.
Can I connect the ReSound Key 2 ITC to my phone via Bluetooth?โผ
Yes, the ReSound Key 2 ITC supports Bluetooth connectivity, allowing you to stream audio directly from your smartphone, TV, or other compatible devices.
What is the style and shape of the ReSound Key 2 ITC?โผ
The ReSound Key 2 ITC is available in ITC style(s). This style balances comfort, discretion, and performance.
Is the ReSound Key 2 ITC invisible or discreet?โผ
Yes, the ReSound Key 2 ITC is designed for maximum discretion. Its compact form factor sits deep in the ear canal or close to it, making it nearly invisible to others.
What level of hearing loss is the ReSound Key 2 ITC suitable for?โผ
The ReSound Key 2 ITC is recommended for individuals with Moderate Hearing Loss, Mild Hearing Loss, Severe Hearing Loss. We advise getting a professional hearing assessment to confirm the best solution for your specific needs.
What is the price of the ReSound Key 2 ITC?โผ
The ReSound Key 2 ITC is priced at โน28,995. Insono Hearing offers flexible EMI options and financing. Contact us for the latest offers and to schedule a free trial.
Where can I get a free trial of the ReSound Key 2 ITC in India?โผ
Insono Hearing offers free trials for the ReSound Key 2 ITC at our clinics. Book an appointment online or call us to experience the device before making a decision.
Official Certifications from Widex, Signia & Phonak
Insono Hearing Solutions is an authorized partner for leading global hearing aid brands including Widex, Signia, Phonak, and Oticon. These certifications reflect our trusted expertise and commitment to world-class hearing care in India.



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