CIC hearing aid JH-A40 Series

waterproofremote-controllednoise reduction

Features

• FDA 510(k) cleared for OTC self-fitting use
• Micro ergonomic Completely-In-Canal (CIC) form factor for discreet, medical-grade hearing compensation
• IP66 dust- and water-resistance for reliable daily use
• Up to 16 hours per charge; up to ~48 hours total with charging case
• Personalization and fine-tuning via Smart APP (iOS & Android)
• High-quality music streaming and hands-free calls via Bluetooth 5.0

Technical Data

• Model: A40C
• Type: Completely-In-Canal (CIC)
• Bluetooth version: 5.0
• Channels: 16
• Multi hearing programs: 4 (Standard / Outdoor / Music / Restaurant)
• Max. Output (OSPL90): ≤105 ±3 dB SPL
• Full-on Average Gain (HFA Avg): 22 dB ±3 dB
• Equivalent Input Noise (EIN): 10 dB ±5 dB
• Frequency range: 200–6050 Hz
• Total Harmonic Distortion (500/800/1600 Hz): 2%
• Latency: 14 ms
• Battery life (idle/no BT): 16 hours; music: ~2 hours; phone call: ~1 hour
• Charging time: ~2 hours
• Charging case cycles: ≥2 full recharges
• Ingress protection: IP66
• Suitable for: mild to moderate hearing loss
• App control: iOS and Android; self-fitting supported

Acoustic Curve
Acoustic response curves and noise-reduction performance are provided as product images and graphs to support clinical evaluation and fitting decisions.

Product Certification
JINGHAO A40C is FDA 510(k)-cleared for OTC and self-fitting use and complies with applicable medical safety and efficacy standards for consumer OTC distribution.

Medical-grade performance
The device implements a Neural Envelope Dynamic Noise Reduction algorithm (RNN-based) to analyze sound in time and frequency domains, differentiate speech from noise, and dynamically suppress noise while preserving speech intelligibility.

Accessories & Packaging
Standard package includes user manual, color box, quick guide and charging case. Images and illustrations of accessory kit available on request.

Cooperation / Customization Process
Select model → Customize logos → Confirm accessories → Finalize packaging and colors. ODM services available for bespoke units.

Technical specifications

• Model: A40C
• Form factor: Completely-In-Canal (CIC)
• Bluetooth: v5.0
• Channels: 16
• Programs: 4 (Standard, Outdoor, Music, Restaurant)
• Max OSPL90: ≤105 ±3 dB SPL
• HFA Avg Gain: 22 dB ±3 dB
• EIN: 10 dB ±5 dB
• Frequency range: 200–6050 Hz
• THD: 2%
• Latency: 14 ms
• Battery life (idle/no BT): 16 hours; with case up to ~48 hours total
• Music playback: ~2 hours
• Phone call: ~1 hour
• Charging time: ~2 hours
• Charging case cycles: ≥2 full recharges
• Ingress protection: IP66
• Target users: mild to moderate hearing loss
• App control: iOS & Android; supports self-fitting and personalization