JINGHAO Rechargeable in-the-ear (ITE) hearing amplifiers are compact devices that fit inside the ear and are designed to provide an improved hearing for individuals with hearing loss. Unlike traditional hearing aids that use disposable batteries, these units come with built-in rechargeable batteries.
JH-A39 Rechargeable in the Ear Hearing Amplifiers
- JH-A39 rechargeable in the ear hearing amplifiers have excellent design, quick and simple charging, and easy-to-use, completely wireless earbuds that also double as sound amplifiers.
- JH-A39 rechargeable ITE hearing amps can amplify voices for easy conversation
- Discreet, behind-the-ear design with three sizes of ear tips
- Rechargeable batteries for up to 16 listening hours
- Amplifies voices for mild hearing loss
- JHa39 can reduce ambient noise for easy conversations
- Discreet, inner ear design with comfortable ear tips
Product Feature:
1) Fashionable Style
-TWS Design.
2) Easy Operation
-Simple one-key operation for volume and power.
3) Charge on-the-Go
- Portable charging case can recharge up to 3 times.
- 2.5 hour full charge technology
- 10+ Hours of Use
4) Comfortable to wear
Technical Data | IEC 60118-7:2005 Test Data | ANSI S3.22-2003 Test Data |
Operating Voltage | DC 3.0V ~ 4.25V | DC 3.0V ~ 4.25V |
Acoustic Gain (50dB SPL)
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Reference Test Gain | 26.9dB | 24.1dB |
Induction Coil Sensitivity | / | / |
Frequency Range | 200~7302Hz | 200~6387Hz |
Total Harmonic Distortion (500/800/1600Hz) | 1.1%/3.2%/0.2% | 1.2%/5.6%/0.6% |
Equivalent Input Noise | 28dB | 30dB |
Battery Current | 1.3mA | 1.3mA |
Battery Type | Lithium Battery | Lithium Battery |
Working Time | 10h*3 with charging base | 10h*3 with charging base |
WARNING! Choking hazard posed by small parts. Infants, small children and persons of mental incapacity must not wear the hearing instrument without appropriate supervision.