© www.jhhearingaids.com <$§ +86-0752-2299187 IS) [email protected] HUIZHOU JINGHAO MEDICAL TECHNOLOGY CO.,LTD. No. 207, South SiHuan Rd, ZhongKai Hi-tech District, Huizhou, Guangdong, China PRODUCT PORTFOLIO HUIZHOU JINGHAO MEDICAL TECHNOLOGY CO.,LTD.

slock code: Core Value We uphold the values of mindfulness, good faith professional, innovative and filial gratitude. Established Build business relationship with Big Five and bid the government project successfully 1st Listed hearing aid company in China 1st Chinese hearing aids company to get FDA S10(k) certificate workshop Batam, Indonesia 1st Chinese Hearing Aid Manufacturer got 1st Product using in-house developed chipset launched to market Acquisition of Intricon Hearing Health Business(US Chipset company) 1st Chinese Company togetMDR CE certificate

Market-Validated Quality Loop PCanada— MDSAP / MDL European Union & UK 9 MDR / CE / ISO 13485 supported Audiology & Acoustic Lab Speech intelligibility test Performance validation —y Legal sales in US market Q Collaborative registration— for Latin-Americas countries Market Scale Validation 40+ million units sold Multiple markets & channels Product Testing Lab Reliability testing Consistency control Defect screening Hearing Clinics Feedback 50+ hearing clinics Professional fitting feedback

Demographic and population trends reflect the high and rising global prevalence of hearing loss across the life course. Approximately one in three people in the United States between the ages of 65 and 74 has hearing loss, and nearly half of those older than 75 have difficulty hearing. By 2050, it is estimated that some 95 millions (age of 65+ ) people will experience hearing loss. OTC Hearing Aid Rules Timeline United States of America - 2050 Population : 379,419,097 Number of people (in millions) age 65 and over and age 85 and over, selected years, 1900-2018, and projected years, 2020-2060...

Ove r-the-Cou nter (OTC) Hearing Aids 3 Type Of Hearing Devices Directly to consumers without prescription Prescription Hearing Aids (Any hearing aids that do not meet OTC requirements) Fitted by licensed seller in some states, audiologists or professional hearing are store. Personal Sound Amplification Products {PSAP) Directly to consumers without prescription People and percentage prevalence according to grades of hearing loss 1153 266mlllon mlllon Mild Moderate mlllon mlllon0.2% 0.2% Profound Complete Globally 1.5 billion people live with hearing loss ♦SOURCE: WHO WORLD REPORT ON HEARING 2021...

Channel-Based Product Recommendation Portfolio Overview! Important Notice Advanced programmable models are not recommended for pure online sales without professional support. Proper channel-product matching is key to reducing return rates and improving long-term sales stability.

Easy Button Control

For a fuller, richer sound and outstanding life quality. We offers wearers four sound profile settings. Normal Restaurant For regular conversations in everyday settings Mode For crowds and restaurant settings with immediate background noise Outdoor For traffic or varying ambient sounds Music For concert halls and theatres to ensure softer voices are heard 7. Customize Equalizer Bars 8. Maximum Power Output

JINGHAO OTC HEARING AIDS CICCOMPLETE-IN-THE-CANAL Model

BTE Series Model JH-DW4E JH-DW2ET OSPL90 (Peak) 107dBSPL The Total Harmonic Distortion value (THD) 2% The Equivalent input noise (EIN) 25dB Frequency response bandwidth 200Hz-5500Hz Frequency response smoothness 5dB

JIN&HAO OTC HEARING AIDS

JINGHAO OTC HEARING AIDS

JINGHAO PRESCRIPTION HEARING AIDS by computer hearing loss The Total Harmonic Distortion value (THD) <1% 2% Equivalent Input Noise <17dB 20dB Programmable Series APP Control Streaming music and phone call Self-fitting Hearing Aids Accessories Programmer HLP-10 2.4GHz Wireless Technology

Quick Start Quide Optional Chargeable Accessories E Manual QSG Cleaning Tool Charging cable jmm It Systems Designed For Your Business Unique Customize Products Rapid Upgrading Professional team with more than 10 years of product design experience to customize products in line with your brand value and market demand Update product configuration and functions quickly in response to market feedback and changing market requirements After-sales Service Support After-sales Service provides professional services for aftermarket products for America wholesale customers Adjusting Volumes & Programs(Modes)...