ITE hearing aid JH-A420

noise reductionrechargeable

Product Overview
The JINGHAO A420 is a rechargeable analog over-the-counter (OTC) in-the-ear (ITE) hearing aid intended for adults with mild to moderate hearing loss. It delivers analog amplification with intelligent noise reduction in a compact, discreet ITE form factor. The device is suited for distributors, hearing-care retailers and private-label partners seeking an FDA‑listed OTC analog ITE solution ready for shipment.

Key Features

• Analog signal processing with intelligent noise reduction for clear, natural sound reproduction.
• Two listening modes: Basic and Noise‑Canceling to improve intelligibility in noisy environments.
• Transparent charging status indicator and Type‑C charging port for easy handling.
• 48‑hour total system runtime: charging case provides multiple recharges; single hearing aid provides 22+ hours per charge (laboratory average).
• Quick charge: approximately 10 minutes of charging yields 3–4 hours of use.
• Auto on/off: device powers on when inserted and powers off when removed (no manual button required).
• FDA OTC listed: Registration #3011586575, Model JH-A420.

OEM & ODM Services and Personalization

• Customization options: branded ITE hearing aids (logo, serial number, packaging), charging case (logo & laser engraving), accessories and multi‑language manuals.
• Standard design available for immediate distribution and private‑label integration.
• Full OEM/ODM service for private‑label ITE hearing devices.
• Marketing and certification support: access to product imagery, demo videos and spec sheets for the FDA‑listed analog device and assistance with regulatory documentation.

Marketing & Demonstration Assets

• High‑resolution product photography (studio and lifestyle).
• Demonstration videos covering device fitting, charging and cleaning procedures.
• Technical specification sheet (PDF) and printable marketing materials available for B2B clients.

Technical specifications (table)
Parameter | Value
Max Output (OSPL90) | <117 dB
HFA Full‑on Gain | 26 dB ±5 dB
THD | 2%
Equivalent Input Noise | <32 dB
Frequency Range | 250 Hz – 5000 Hz
Latency | <15 ms
Battery Life (hearing aid) | ≥16 hours (lab avg 22h)
Charging Case Recharges | ≥3 times
Total Power Duration | ~48 hours

What’s in the Box (customizable)

• Type‑C charging case
• 2 × hearing aids (left and right)
• Multiple eartips (S/M/L)
• USB cable
• Quick start guide and user manual (multi‑language available)
• Charging brush

B2B Advantages — Why choose A420

• FDA‑listed OTC analog hearing aid, reducing regulatory uncertainty for OTC markets.
• Ultra‑compact, invisible ITE design appropriate for all‑day discreet wear.
• 48‑hour total battery system suitable for travel and users who charge infrequently.
• Two listening modes to enhance user satisfaction across acoustic environments.
• Private‑label and bulk manufacturing capabilities with competitive factory pricing and low MOQs for wholesale partners.

Technical characteristics / specifications

• Model: JH-A420
• Type: Rechargeable analog OTC in‑the‑ear (ITE) hearing aid
• Intended use: mild to moderate hearing loss
• Signal processing: analog with intelligent noise reduction
• Hearing modes: Basic mode and Noise‑canceling mode
• Charging: Type‑C charging case; quick‑charge support (10 minutes ≈ 3–4 hours use)
• Battery life: hearing aid ≥16 hours (lab avg 22h); charging case ≥3 recharges; total ~48 hours
• Max output (OSPL90): <117 dB
• HFA full‑on gain: 26 dB ±5 dB
• THD: 2%
• Equivalent input noise: <32 dB
• Frequency range: 250 Hz – 5000 Hz
• Latency: <15 ms
• Regulatory note: FDA OTC listed (Registration #3011586575, Model JH-A420)