RIC hearing aid JH-DW1AT

remote-controllednoise reductionwireless

Overview
Jinghao Medical presents the JH-DW1AT Bluetooth RIC hearing aid – a rechargeable, over-the-counter RIC/BTE digital solution with direct Bluetooth audio streaming and smartphone app control. It integrates an imported US 4-channel DSP, intelligent noise reduction and feedback suppression, and a portable charging case delivering up to 100 hours total runtime. Certified for regulated markets (FDA OTC listing, CE MDR, ISO 13485).

Key Specifications at a Glance

• Type: Over-the-counter RIC (Receiver-in-Canal) / BTE digital hearing aid (OTC)
• Digital Chip: Imported US 4-channel DSP
• Bluetooth: Yes – audio streaming and app control
• Hearing Programs / Modes: 4 (Normal, Restaurant, Outdoor, Music)
• Battery: Rechargeable lithium-ion; portable charging case provides multiple charging cycles; up to 100 hours total runtime
• Auto ON/OFF: Yes – powers on when removed from case, off when returned
• Certifications: FDA (OTC listing), CE MDR, ISO 13485
• MOQ (B2B): 1,000 pieces; custom app UI/branding and multi-language manuals available for bulk orders

Key Features

• RIC BTE form factor for discreet, comfortable wear
• Bluetooth audio streaming: direct streaming for phone calls, music and TV to both ears
• Smartphone app control: volume and mode adjustment via app; app name/UI customization available for large orders
• Imported US 4-channel DSP for improved speech clarity and noise suppression
• Intelligent noise reduction and feedback suppression algorithms
• Auto power ON/OFF for user convenience
• 4 adaptive hearing modes tailored to common environments
• Rechargeable system with fast charge times and multiple case charging cycles
• Lightweight and discreet design for all-day comfort

Package Contents (standard)

• 1 × Storage charging box
• 1 × Pair of hearing aids
• Multiple ear domes (various sizes)
• 1 × Charging coil
• 1 × User manual (multi-language available)
• 1 × Quick guide
• 1 × Read-before-use leaflet

Technical Specifications
Parameter — Specification
Model — JH-DW1AT
Type — RIC (Receiver-in-Canal) BTE Digital, OTC
Digital Chip — Imported US 4-Channel DSP
Bluetooth — Yes – Audio Streaming & App Control
App Control — Yes – customizable app name/UI for large B2B orders
Max OSPL90 — 117 dB
HFA Full-On Gain (FOG) — 23 dB ± 5 dB
Frequency Range (f1–f2) — 210 Hz ~ 7300 Hz
Total Harmonic Distortion (THD) — ≤ 5% @ 500Hz, 800Hz, 1600Hz
Equivalent Input Noise (EIN) — < 32 dB
Processing Delay Time — < 15 ms
Frequency Response Smoothness — < 12 dB
Battery Type — Rechargeable Lithium-ion
Charging Case — Portable, provides ≥ 5 charging cycles
Hearing Aid Runtime — ≥ 16 hours per charge (single use)
Total Runtime — Up to 100 hours with charging case
Charging Time (Case) — ≤ 3 hours
Charging Time (Aids) — ≤ 2 hours
Hearing Modes — 4 (Normal, Restaurant, Outdoor, Music)
Certifications — FDA registered (OTC listing), CE MDR, ISO 13485

Engineering & Performance Notes

• Designed and validated for mild to moderate hearing loss using industry-standard testing (e.g., FONIX 8000 validation of acoustic parameters)
• Advanced digital noise cancellation, feedback cancellation and speech restoration algorithms
• Fast charging and multiple case charging cycles for extended daily and travel use

Bulk / Wholesale & Customization (summary)

• MOQ for OEM / private-label customization: 1,000 pcs (app/UI customization available at MOQ)
• Delivery lead time (typical for bulk orders): approximately 30 days
• Custom packaging, private labeling and multi-language manuals available

Technical Specifications (summary)

• Model: JH-DW1AT
• Type: RIC BTE digital OTC hearing aid
• Digital chip: Imported US 4-channel DSP
• Bluetooth: direct audio streaming for calls, music and TV
• App control: smartphone app for volume and mode adjustment; brand UI customizable for bulk orders
• Hearing modes: 4 adaptive modes (Normal, Restaurant, Outdoor, Music)
• Max OSPL90: 117 dB
• HFA FOG: 23 dB ± 5 dB
• Frequency range: 210 Hz – 7,300 Hz
• THD: ≤ 5% (@ 500/800/1600 Hz)
• EIN (internal noise): < 32 dB
• Processing delay: < 15 ms
• Battery: rechargeable Li-ion; aids ≥16 hours per charge; total up to 100 hours with case
• Charging times: case ≤3 h; aids ≤2 h
• Charging case cycles: ≥5 full charges for aids per case
• Certifications: FDA registered (OTC listing), CE MDR, ISO 13485