Introduction
Thank you for choosing the JINGHAO Hearing Aids. This personal sound assist device is designed to provide clear and natural sound for seniors and adults, enhancing your daily listening experience. Featuring an upgraded noise cancellation chip, a portable charging case, and convenient single-button operation, this device offers both performance and ease of use. Please read this manual thoroughly before using the product to ensure proper operation and maintenance.
Safety Information
- Keep the device and its components out of reach of children and pets to prevent accidental ingestion.
- Do not expose the device to extreme temperatures, direct sunlight, or moisture.
- Avoid dropping or subjecting the device to strong impacts.
- Do not attempt to disassemble or repair the device yourself. Contact customer support for assistance.
- If you experience any discomfort or irritation while using the device, discontinue use and consult a medical professional.
- Ensure the device is fully charged before initial use.
Package Contents
Image: Contents of the JINGHAO Hearing Aids package, including the charging case, two sound devices, various ear domes, a cleaning brush, a USB cable, and a user manual.
Your JINGHAO Hearing Aids package should contain the following items:
- 2 x Sound Devices (Hearing Aids)
- 1 x Portable Charging Case
- Multiple Pairs of Ear Domes (various sizes)
- 1 x Cleaning Brush
- 1 x USB Charging Cable
- 1 x User Manual (this document)
Product Overview
Image: Detailed diagram of the JINGHAO Hearing Aid, highlighting its key components: Power/Volume control button, Pull wire, Microphone, Charging contact point, Magnetic contact point, and Ear dome.
Familiarize yourself with the different parts of your JINGHAO Hearing Aid:
- Power / Volume Control Button: Used for turning the device on/off and adjusting volume levels.
- Microphone: Captures surrounding sounds.
- Ear Dome: The soft tip that fits into your ear canal, available in various sizes for comfort.
- Charging Contact Point: Connects with the charging case for power.
- Magnetic Contact Point: Ensures secure placement in the charging case.
- Pull Wire: A small string to assist with easy removal of the device from the ear.
Image: A JINGHAO Hearing Aid shown next to a fingertip, illustrating its small size (0.3"x0.6"x0.8") and light weight (2g), emphasizing its nearly invisible design when worn.
Setup
Initial Charging
Image: Diagram showing the JINGHAO charging case with hearing aids, indicating 14 hours working time after a 2-hour charge, and the case providing 3 full charges. Also highlights overcharging protection.
Before using your JINGHAO Hearing Aids for the first time, ensure they are fully charged.
- Connect the provided USB charging cable to the charging case and a suitable power source (e.g., USB wall adapter, computer USB port).
- Place the hearing aids into their respective slots in the charging case. The magnetic contact points will ensure they are correctly seated.
- The indicator lights on the charging case will show the charging status. Allow approximately 2 hours for a full charge.
- Once fully charged, the hearing aids can provide up to 14 hours of working time. The portable charging case itself can provide up to 3 full charges for the hearing aids on the go.
Selecting Ear Domes
Choose the ear dome size that provides the most comfortable and secure fit in your ear canal. A proper fit is crucial for optimal sound quality and to prevent feedback.
Operating Instructions
Image: Diagram illustrating the single-button operation of the JINGHAO Hearing Aid: Hold for 4 seconds to turn on/off, press for 1 second to control volume, and showing the cycle through 6 sound levels (Vol. 1 to Vol. 6).
The JINGHAO Hearing Aids feature a convenient single-button operation for ease of use.
Power On/Off
- To turn ON the device: Press and hold the power/volume control button for approximately 4 seconds until you hear an indication sound.
- To turn OFF the device: Press and hold the power/volume control button for approximately 4 seconds until you hear an indication sound.
Volume Control
- To adjust the volume: Briefly press the power/volume control button (approximately 1 second).
- The device has 6 sound levels. Each short press will cycle through the volume levels (Vol. 1 → Vol. 2 → Vol. 3 → Vol. 4 → Vol. 5 → Vol. 6 → Vol. 1).
- The device features a memory recall function, remembering the last volume setting you used.
Noise Cancellation
The JINGHAO Hearing Aids are equipped with an upgraded intelligent noise cancellation chip, providing a more natural and comfortable sound experience by reducing background noise.
Wearing Instructions
Image: Two illustrations demonstrating how to wear the JINGHAO Hearing Aid. The left image shows the correct placement, with the device fitting snugly inside the ear. The right image shows an incorrect placement, where the device is not fully inserted.
Proper placement of the hearing aid is essential for comfort and optimal performance.
- Gently hold the hearing aid with the ear dome facing your ear canal.
- Carefully insert the ear dome into your ear canal until it feels snug and secure. The ergonomic design is inspired by high-end earphones for a comfortable fit.
- Ensure the device sits flush within your outer ear, as shown in the correct wearing illustration.
- To remove the device, gently pull on the small pull wire.
Maintenance
Regular cleaning and proper care will extend the lifespan of your JINGHAO Hearing Aids.
- Daily Cleaning: After each use, gently wipe the hearing aid with a soft, dry cloth to remove any earwax or debris. Use the provided cleaning brush to clear the ear dome and microphone opening.
- Avoid Moisture: Do not immerse the device in water or use liquid cleaning solutions.
- Storage: When not in use, store the hearing aids in their charging case to protect them and keep them charged.
- Ear Dome Replacement: Replace ear domes periodically or if they become damaged or discolored to maintain hygiene and sound quality.
Troubleshooting
If you encounter any issues with your JINGHAO Hearing Aids, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No Sound / Low Sound |
|
|
| Whistling / Feedback Sound |
|
|
| Device Not Charging |
|
|
| Distorted Sound / Static |
|
|
If the problem persists after trying these solutions, please contact JINGHAO customer support for further assistance.
Specifications
| Feature | Detail |
|---|---|
| Model Name | JH-A17BT |
| Brand | JingHao |
| Batteries | 1 Lithium Ion battery required (included) |
| Battery Weight | 1 Grams |
| Power Source | Battery Powered |
| Material | Resin, Acrylonitrile Butadiene Styrene (ABS) |
| Color | Skin-toned |
| Fit Type | In-Ear |
| Special Features | Portable, Lightweight, Rechargeable, Noise Cancellation, Memory Recall |
| Parcel Dimensions | 11.2 x 10.8 x 7.1 cm |
| Item Weight | 200 g (package) |
Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase documentation or visit the official JingHao website. Keep your purchase receipt as proof of purchase for any warranty claims.
For general inquiries, you may also visit the JingHao Store on Amazon.
