Jinghao
Jinghao JH-A39-Black Ear Care 16h 30dB 1.5h charge
Rechargeable in-ear hearing amplifiers provide 30 dB gain and 16-hour battery life with 1.5-hour charging
- TypeITE
- Size16mm-20mm
- FlavorPeople with hearing loss
- ColorWhite
- Item Count2
- 16-hour battery from 1.5-hour charge
- 30 dB sound gain for clearer hearing
- 117 dB maximum output amplifies speech
- 16–20 mm in-ear fit with six tip sizes
- USB charging case powers both units
Ready-to-wear hearing support
This pair of rechargeable in-ear hearing amplifiers is sized at 16 mm to 20 mm and comes with six eartips so adults with mild to moderate hearing loss can find a comfortable fit without a custom mould. The black finish keeps the devices discreet during daily wear.
30 dB sound gain
Each amplifier delivers a maximum output of 117 dB with 30 dB of gain across a 400 Hz to 4500 Hz range, so speech and ambient sounds are raised to a usable level. Noise-reduction circuitry cuts feedback squeaks that often make hearing aids tiring to wear.
USB charging case frees wall outlets
The included case charges both units in two hours or a single unit in 1.5 hours, then stores them safely while providing up to 16 hours of quiet-environment runtime or 10 hours in noisy settings. A USB cable and cleaning tool complete the kit for simple daily maintenance.
Highlights
- 16-hour battery from 1.5-hour charge
- 30 dB sound gain for clearer hearing
- 117 dB maximum output amplifies speech
- 16–20 mm in-ear fit with six tip sizes
- USB charging case powers both units
Specifications
| Brand | Jinghao |
|---|---|
| Model | JH-A39-Black |
| Type | ITE |
| Size | 16mm-20mm |
| Flavor | People with hearing loss |
| Color | White |
| Item Count | 2 |
Questions about this item
How long will the 16-hour battery last when I am in a noisy restaurant?
The supplier rates the devices at 16 hours in quiet settings and 10 hours in noisy conditions, so expect roughly 10 hours in a busy restaurant.
What does the 30 dB sound gain mean for everyday conversation?
A 30 dB gain amplifies speech frequencies between 400 Hz and 4 500 Hz, making normal conversation noticeably louder and clearer for mild to moderate hearing loss.
Will the 16 mm to 20 mm in-ear units fit inside my charging case without forcing them?
Yes, the pair ships with a matched charging case designed for the 16 mm to 20 mm housings, so they seat securely for the 1.5-hour charge cycle.
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