Introduction
Thank you for choosing the mirasing R03L1 Rechargeable Digital BTE Hearing Aid. This device is designed to provide clear sound amplification for individuals with mild to moderate hearing loss. This manual will guide you through the setup, operation, and maintenance of your new hearing aid to ensure optimal performance and a comfortable listening experience.
Image: mirasing R03L1 Hearing Aid with charging case and smartphone app interface.
What's in the Box
Upon unboxing, please ensure all components are present:
Image: Package contents of the mirasing R03L1 Hearing Aid.
- 2 x Hearing Amplifiers (R03L1)
- 1 x Charging Case
- 1 x Charging Cable (USB)
- 1 x Wax Guard and Tool
- 6 x 2 Earplugs (various sizes)
- 1 x Cleaning Brush
- 1 x Instructions Manual (this document)
Image: Six different sizes of earplugs for a customized fit.
Setup
1. Charging the Device
Before first use, fully charge your hearing aids and charging case.
- Charging Time: Approximately 3 hours for a full charge.
- Working Time: Up to 15 hours on a single charge.
- Backup Power: The charging case provides 3-4 charging cycles, offering 45-60 hours of backup power.
- Charging Voltage: DC5V.
Image: Charging and working time details for the hearing aid and case.
2. Installing the Earplug
Select an earplug size that provides a snug fit to prevent sound leakage and whistling. Align the sound hole of the hearing aid with the earplug and push it firmly until it is wedged securely. Ensure it does not fall off.
Video: Demonstration of installing the earplug onto the hearing aid.
3. Wearing the Hearing Aid
Carefully place the hearing aid behind your ear, wrapping the device over the top of your ear. Hold the cable at the bend in front of the receiver with your thumb and forefinger, then gently insert the receiver into your ear canal.
Video: Demonstration of correctly wearing the hearing aid.
4. App Download and Connection
The mirasing R03L1 hearing aid can be controlled via a smartphone application. Search for "WIDERSONIC" in your device's app store (Apple App Store or Android Play Store) to download the official app.
Image: App interface for customizing hearing programs.
After downloading, open the app. You can choose your preferred language in the settings. Connect the device via Bluetooth through the app. You will be prompted to select the left or right ear for connection.
Video: Steps for connecting the hearing aid to the smartphone app.
Operating Instructions
1. Power On/Off
The device will automatically power on when taken out of the charging box. To turn off, place it back into the charging box.
2. Volume Adjustment
The hearing aid features physical buttons for volume control:
- Upper Button: Press to increase volume.
- Lower Button: Press to decrease volume.
You can also adjust the volume through the connected smartphone app.
Image: Components and physical controls of the hearing aid.
Video: Adjusting volume, switching modes, and adjusting frequency band via the app.
3. Switching Listening Modes
The device offers 4 preset listening programs. You can switch between these modes using the smartphone app to find the best sound quality for your environment. If both left and right ears are connected, changing the program in the app will change both devices simultaneously.
Image: App interface for selecting listening modes and advanced noise cancellation.
Maintenance
- Cleaning: Regularly clean the earplugs and the hearing aid using the provided cleaning brush. Ensure the ear canal is clean before wearing the device.
- Storage: When not in use, store the hearing aids in their charging case to protect them and keep them charged.
- Battery Care: Recharge the devices as needed. Avoid completely draining the battery frequently to prolong its lifespan.
- Wax Guards: Use the provided wax guard and tool to prevent wax buildup in the sound outlet, which can affect sound quality.
Troubleshooting
Howling/Whistling Noise
Howling or whistling can occur when the internal amplifier and microphone are too close, causing a feedback loop. This is common in small and high-power hearing aids. To minimize or eliminate this:
- Volume Adjustment: Always adjust the volume to the minimum before wearing, then gradually increase it to avoid sudden loud sounds and howling.
- Earplug Fit: Ensure the earplug is properly seated and creates an airtight seal in your ear canal. Experiment with different earplug sizes (from large to small) to find the best fit.
- Insertion Technique: After inserting the hearing aid into the ear canal, gently push the hearing aid with your fingers and hold it for 1-2 seconds to ensure the earplug matches the ear canal shape.
- Cleanliness: Keep the earplug and ear canal clean.
No Sound or Low Sound
- Check Battery: Ensure the hearing aid is fully charged.
- Volume Level: Verify the volume is not set to minimum. Adjust using the physical buttons or the app.
- Earplug Blockage: Inspect the earplug for wax or debris. Clean if necessary.
- Device Connection: For app control, ensure the device is properly connected via Bluetooth.
App Connection Issues
- Bluetooth: Ensure Bluetooth is enabled on your smartphone.
- App Permissions: Check if the app has necessary permissions (e.g., Bluetooth, location) on your phone.
- Restart: Try restarting both the hearing aid (by placing it in and out of the charging case) and the smartphone app.
- Re-pair: If issues persist, try unpairing and re-pairing the device within the app.
Specifications
Image: Detailed technical specifications.
| Feature | Detail |
|---|---|
| Model Number | R03L1 |
| Brand Name | mirasing |
| Battery Type | Rechargeable (Lithium) |
| Charging Voltage | DC5V |
| Charging Time | 3 hours |
| Working Hours | 15 hours |
| Backup Power (Case) | 45-60 hours (3-4 charges) |
| Suitable for | Mild to moderate hearing loss |
| Channels | 10 Channels DSP Chip |
| Noise Reduction | Yes (Advanced Noise Cancellation Solution) |
| Dimensions (approx.) | 33mm (Height) x 10mm (Width) x 7mm (Depth) |
| Weight (approx.) | 2.87g (0.1 oz) |
Image: Dimensions and discreet fit of the hearing aid.
Image: Advanced DSP technology features.
Warranty and Support
For any issues not covered in this manual, or if troubleshooting steps do not resolve your problem, please contact the seller directly for assistance. Do not attempt to open or repair the device yourself, as this may void any applicable warranty.
User Tips
- Acclimatization: During the adjustment period, wear the aids for a few hours each day, gradually increasing to full-day wear as you acclimate to the amplified sound.
- Earplug Selection: Take time to find the earplug size that provides the best seal and comfort for your ear canal to prevent feedback and ensure optimal sound.
- Gradual Volume Increase: Always start with the lowest volume setting and increase gradually to a comfortable level to avoid sudden loud noises and potential discomfort.
- App Customization: Utilize the "WIDERSONIC" app to explore the 4 listening programs and fine-tune volume and frequency bands for a personalized hearing experience.
- Regular Cleaning: Maintain consistent cleaning of your earplugs and the device to prevent wax buildup and ensure clear sound transmission.
- Professional Advice: If you have severe or profound hearing loss, consult with an audiologist for personalized recommendations.
