Jinghao
Jinghao JH-TW40 Neckband Hearing Amplifier 80h 35dB 119dB 29dB 250-5000Hz Ear Care
Neckband hearing amplifier provides 35 dB gain and up to 80 hours use per charge
- TypeHearing Aids & Accessories
- ColorBlack
- Comfortable all-day wear with soft ear tips and stable in-ear fit
- Up to 80 hours auxiliary use from a quick two-hour charge
- 35 dB sound gain across 250-5000 Hz for clear daily listening
- Neckband with magnetic clips keeps units secure during exercise
- Complete kit includes six ear tips, cleaning tool and USB cable
Everyday Hearing Support
The Jinghao JH-TW40 is a neckband hearing amplifier designed for people who want clear sound during daily activities and exercise. It provides a maximum sound gain of 35dB across a frequency range of 250Hz to 5000Hz. The output reaches 119dB OSPL90 while input noise stays at 29dB. This device suits users seeking a simple, wearable solution for mild to moderate hearing difficulty.
Battery Life and Sound Quality
A two-hour charge delivers up to 80 hours of auxiliary usage, reducing the need for frequent recharging. Total harmonic distortion is kept to 2% for cleaner audio reproduction. Working current sits at 6mA, contributing to the long runtime between charges. The neckband style keeps the unit secure and tangle-free during movement.
Fit and Maintenance in Your Routine
The package includes six ear tips in multiple sizes plus a cleaning tool for regular upkeep. An adjustable neck strap with magnetic clips holds the earpieces together when not in use. The foldable design allows the amplifier to fit into a pocket or bag for transport. A USB cable and user manual complete the kit for immediate setup.
Highlights
- Comfortable all-day wear with soft ear tips and stable in-ear fit
- Up to 80 hours auxiliary use from a quick two-hour charge
- 35 dB sound gain across 250-5000 Hz for clear daily listening
- Neckband with magnetic clips keeps units secure during exercise
- Complete kit includes six ear tips, cleaning tool and USB cable
Specifications
| Brand | Jinghao |
|---|---|
| Model | JH-TW40 |
| Type | Hearing Aids & Accessories |
| Color | Black |
Questions about this item
How do I attach the ear tips and magnet clips so the neckband stays secure during exercise?
Choose one of the six supplied ear tips that seals your ear canal, push it firmly onto each sound tube, then adjust the flexible neck strap clips; the built-in magnets will snap the left and right units together when not in use, preventing tangles.
What regular upkeep does the JH-TW40 need to keep the 35 dB gain clear?
Clean the earbuds with the included tool at least twice a week to remove wax and debris; replace ear tips when they lose elasticity or no longer seal, and recharge via the USB cable after roughly 80 hours of use.
At what sound level does the amplifier hit its 2 % distortion ceiling during long listening sessions?
The maximum output is 119 dB SPL; sustained use at or near that level will reach the 2 % total harmonic distortion limit first.
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