JingHao JH-A17 Rechargeable CIC Hearing Aids User Manual

1. Introduction

The JingHao JH-A17 Rechargeable CIC (Completely-in-the-Canal) Hearing Aids are designed to provide reliable sound amplification for seniors. These nearly invisible devices offer a comfortable and secure fit, allowing users to experience improved hearing in various environments. The portable charging case ensures your hearing aids are always ready for use.

2. Package Contents

Please ensure all the following items are included in your package:

• Pair of JingHao CIC Hearing Aids
• Portable Charging Case
• Two sets of Ear Domes (Small, Medium, Large in white and black)
• Cleaning Brush
• Micro-USB Charging Cable

3. Setup and First Use

Follow these steps for initial setup and use of your hearing aids:

1. Charge the Devices: Before first use, fully charge the hearing aids and the charging case. Place the devices into the charging case. The indicator lights on the case will show charging status.
2. Choose Earplug Size: Select the appropriate earplug (dome) size that provides a snug and comfortable fit in your ear canal. A proper fit is crucial for optimal sound quality and to prevent feedback (squealing).
3. Insert the Device: Gently insert the hearing aid into your ear.
4. Turn On: Long-press the button on the device for approximately 3 seconds to turn it on.
5. Adjust Volume: Once turned on, you can adjust the volume. Refer to the 'Operation' section for detailed instructions on volume control.

4. Operation

Your JingHao hearing aids feature a simple single-button operation for ease of use.

• Power On/Off: Long-press the button on the hearing aid for approximately 3 seconds to turn it on or off. Remember to turn off the device before placing it back in the charging case.
• Volume Control: Short-press the button to cycle through 6 sound levels of volume. The device remembers the last volume level you set.

The hearing aids are designed for various daily activities:

5. Care and Maintenance

Proper care and maintenance will extend the life of your hearing aids:

• Cleaning: Use the provided cleaning brush to regularly remove earwax and debris from the ear domes and the device's sound outlet. Ensure the device is off before cleaning.
• Storage: Always store the hearing aids in their charging case when not in use. This protects them from damage and keeps them charged for your next use.
• Avoid Moisture: Keep the devices dry. Do not expose them to excessive moisture or immerse them in water.

6. Troubleshooting

If you encounter issues with your hearing aids, try the following solutions:

• Squealing/Feedback: If you experience a squealing sound, it often indicates an improper fit. Try changing to a different size ear dome to ensure a snug seal in your ear canal.
• No Sound/Low Sound: Ensure the device is fully charged and turned on. Check for any earwax blockage in the ear dome or sound outlet and clean if necessary. Increase the volume level.
• Interference with Mobile Phones: These hearing aids may experience frequency interference when used simultaneously with a mobile phone, leading to noisy feedback. It is recommended to avoid using them during phone calls.

7. Technical Specifications

Item Model Number:

JH-A170-Beige

Brand:

JingHao

Material:

Plastic, Silicone

Power Source:

Battery Powered

Special Feature:

Rechargeable, Portable

Fit Type:

In-Ear

Manufacturer:

Jinghao

Date First Available:

May 8, 2024

8. Warranty and Support

Specific warranty details are not provided in the product information. For warranty claims, technical support, or further assistance, please contact JingHao customer service directly through their official channels or the retailer from whom you purchased the product. Keep your proof of purchase for any warranty-related inquiries.