Nano Case Control OTC Hearing Aids Rechargeable, 3 Hearing Programs Feedback Cancellation Noise Reduction 54 Hours Battery Comfort-Fit ITC Design, Starlight Color

Price: $199.99
(as of Mar 10, 2026 14:32:42 UTC – Details)

Product description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Nano All-in-one Case Control OTC Hearing Aids Merchant Video

1 All-in-one case control

2 3 hearing programs

3 Indoor mode

4 Outdoor mode

5 Restaurant mode

1 Whistle-free comfort

2 Focus on what matters

3 Clearer sound Cearvol way

1 Mini ITC design

2 Hygiene charging case

3 Breathable comfort

4 IPX5 & dust resistant

Cearvol Nano Discreet Hearing Aids: Features & Wear Guide Nano All-in-One Case Control & UV Cleaning

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Nano All-in-One Case Control & UV Cleaning Merchant Video

Nano AFC 2.0 Feedback Cancellation Technology

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Nano AFC 2.0 Feedback Cancellation Technology Merchant Video

How to Wear Nano Hearing Aids Correctly

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. How to Wear Nano Hearing Aids Correctly Merchant Video

Does Nano support Bluetooth streaming or require a smartphone App?

No App or phone is needed. You strictly control volume, modes, and programs via the Charging Case buttons. Nano focuses on hearing enhancement. For Bluetooth streaming, please check our Diamond X1 or Wave Lite models.

Who is the Nano OTC Hearing Aid suitable for?

Nano is designed for adults (18+) with perceived mild to moderate hearing loss. It amplifies speech clearly for daily communication. It is strictly for hearing compensation and not for those with severe or profound hearing loss.

How does the charging case help keep the hearing aids clean?

Connect the case to power and close the lid. It automatically activates a UV light cycle to maintain device hygiene and cleanliness. The indicator lights move from left to right during this process and stop when finished.

How does Nano prevent whistling or feedback noise?

Nano uses AFC 2.0 technology to suppress feedback. Since adjusting traditional aids on-ear often causes squealing, Nano moves all controls to the Charging Case. This smart design prevents handling noise, keeping your experience whistle-free.

What is included in the Nano hearing aid package?

It comes with 1 Charging Case, a pair of Hearing Aids (L/R), 1 Type-C Charging Cable, 1 Cleaning Brush, User Manuals, and 3 sizes of Ear Tips (S/M/L) to ensure a secure and comfortable fit.

Cearvol Smart OTC Hearing Aids

NeuroFlow AI 2.0

20dB deep noise reduction+24% better speech understanding+AFC 2.0+OVR

NeuroFlow AI 1.0

15dB noise reduction+good speech understanding+AFC 2.0 (feedback cancellation)

NeuroFlow AI 1.0

10dB noise reduction+good speech understanding+AFC 1.0 (feedback cancellation)

BT FjordVibe 2.0

Knowles BA driver; high-resolution music; 2mic beamforming call; low latency 3ms

BT N/A

Knowles BA driver; discreet ITC (in-the-canal) design; low latency 8ms

BT FjordVibe 1.0

Dynamic driver; high-quality music; 2mic calls；low latency 8ms

FlowControl 2.0

App+on-device button control+Aux-in port

FlowControl 1.0

Directly charging case control with UV cleaning

FlowControl 1.0

App+on-device touch control

Battery

Rechargeable battery; 22h with case; 15min=3hours

Battery

Rechargeable battery; 54h+ with case; 15min=3hours

Battery

Rechargeable battery; 36h with case; 10min=3hours

Best used for

From mild to moderately severe

Best used for

From mild to moderate

Best used for

From mild to moderate

Case Controls: Change volume, environment modes, and hearing programs quickly on the case
3 Hearing Programs: Mild moderate and moderately severe presets, with gain up to 30dB adjustable on the case
Feedback Cancellation: Smart feedback reduction for whistle free comfortable wear
Noise Reduction: Advanced processing lowers background noise and improves speech focus
Long Battery Life: Up to 17 hours from the aid and up to 54+ hours combined with the charging case
Discreet Design: Low profile in ear shape for natural discreet appearance and confidence
Comfortable Fit: Multiple ear tip sizes S M L for personalized secure fit
Quick Charge: 15 minutes charge delivers multiple hours of listening for fast top ups
IPX5 Protection: Water and sweat resistant for daily activities and light rain
Complete Kit: Includes Nano aids left right, charging case, ear tips, cleaning brush, Type C cable, user manual, quick start guide