1. Product Overview
The Vivtone Lucid508 Rechargeable Hearing Aids are designed to provide clear and natural sound for individuals with mild to significant hearing loss. These Behind-The-Ear (BTE) devices feature multi-channel digital processing, a convenient charging case, and multiple operating modes to adapt to various listening environments.
What's in the Box
- 2 x Vivtone Lucid508 Hearing Aids
- 1 x Charging Case
- 6 x Silicone Ear Domes (various sizes)
- 2 x 3B Tubes
- 1 x Cleaning Brush
- 1 x USB Charging Cable
- 1 x User Manual
- 1 x Quick Guide

2. Setup and First Use
2.1 Initial Charging
Before first use, ensure both the hearing aids and the charging case are fully charged.
- Place the hearing aids into their respective slots in the charging case.
- Connect the charging case to a power source using the provided USB cable.
- The charging case will indicate charging status (e.g., LED lights). A full charge for both the case and devices typically takes approximately 2 hours.
- Once fully charged, the hearing aids provide up to 25 hours of use, and the charging case offers 125 hours of backup power (approximately 4 full charges for both units).

2.2 Selecting Ear Domes and Tubes
Choose the silicone ear dome size that provides a comfortable and secure fit in your ear canal. An improper fit can lead to whistling or reduced sound quality. The package includes various sizes to ensure optimal comfort and performance. The 3B tubes connect the hearing aid unit to the ear dome.
2.3 Inserting the Hearing Aids
- Gently place the hearing aid unit behind your ear.
- Carefully insert the ear dome into your ear canal until it feels secure and comfortable.
- The device will automatically turn on once removed from the charging case and inserted into your ears.

3. Operating Instructions
3.1 Power On/Off
- Automatic: The hearing aids will automatically turn on when taken out of the charging case and turn off when placed back into the charging case.
- Manual: Press and hold the control button on the hearing aid for 5 seconds to manually turn it on or off.
3.2 Adjusting Volume
Quickly press the control button on the hearing aid to adjust the sound volume. Each press will cycle through available volume levels.
3.3 Switching Modes
The Vivtone Lucid508 offers three professional listening modes. Press and hold the control button for 3 seconds to switch between modes.
- Normal Listening Mode: Ideal for most daily conversations and watching television.
- Noisy Environment Mode: Suitable for loud settings like parties or planes. This mode features effective background noise cancellation to help focus on human voices. Recommended for users sensitive to noise.
- Tinnitus Masking Mode: Designed for individuals experiencing tinnitus or those who wish to reduce sensitivity to surrounding sounds. This mode uses white noise to help relieve ear discomfort.


4. Maintenance and Care
Proper maintenance ensures the longevity and optimal performance of your hearing aids.
- Daily Cleaning: Use the provided cleaning brush to gently remove any earwax or debris from the ear domes and the hearing aid unit. Regular cleaning prevents blockages and maintains sound quality.
- Storage: When not in use, always place the hearing aids back into their charging case. This protects them from damage and ensures they are charged for your next use.
- Avoid Moisture: Keep the hearing aids and charging case dry. Avoid exposure to water, humidity, and extreme temperatures.
- Handle with Care: Avoid dropping the hearing aids or subjecting them to strong impacts.
5. Troubleshooting
If you encounter issues with your Vivtone Lucid508 hearing aids, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound or weak sound | Low battery; Ear dome blocked with earwax; Incorrect volume setting; Hearing aid not turned on. | Charge the hearing aids; Clean the ear dome and tube with the cleaning brush; Adjust volume; Ensure the hearing aid is turned on. |
| Whistling or feedback noise | Improperly seated ear dome; Ear dome too small; Earwax in ear canal. | Re-insert the hearing aid firmly; Try a larger ear dome for a better seal; Consult a healthcare professional for earwax removal if necessary. |
| Hearing aid not charging | Poor contact in charging case; Charging case not powered; Damaged cable. | Ensure hearing aids are correctly seated in the charging case; Verify the charging case is connected to a working power source; Try a different USB cable. |
| Hearing aid feels uncomfortable or does not stay in ear | Incorrect ear dome size; Improper tube length/stiffness. | Experiment with different ear dome sizes for a more secure and comfortable fit. Ensure the tube is correctly positioned. |
If the problem persists after attempting these solutions, please contact customer support.
6. Specifications
- Model Name: Lucid508
- Brand: Vivtone
- Color: Silver
- Material: Plastic
- Power Source: Battery Powered (Rechargeable)
- Battery Type: 1 A batteries (included)
- Charging Time: Approximately 2 hours (for both hearing aids and charging case)
- Usage Time per Charge: Up to 25 hours
- Charging Case Backup Power: 125 hours (provides 4 full charges for both units)
- Dimensions (Hearing Aid): Approximately 1.2" x 0.3" x 0.2"
- Weight (Hearing Aid): Approximately 0.1 oz
- Peak OSPL 90: 118 dB
- HFA OSPL 90: 110 dB
- Peak Gain: 41 dB
- Harmonic Distortion: < 0.4%-0.9%
- Package Dimensions: 6.34 x 3.94 x 1.85 inches
- Package Weight: 9.14 ounces
7. Warranty and Support
Vivtone stands behind its products. Your Vivtone Lucid508 hearing aids come with a warranty. For specific warranty details, please refer to the documentation included with your purchase or contact customer service.
Customer Service
Our customer care specialists are available 24/7 to assist you with any questions or concerns. You can reach us via phone, email, or text.
- Phone: [Insert Phone Number Here]
- Email: [Insert Email Address Here]
- Text: [Insert Text Number Here]
