1. Introduction and Overview
The Banglijian Ziv-201A is a rechargeable digital hearing aid designed for individuals with mild to moderate hearing loss. It features digital noise cancellation, adjustable volume control, and two program choices for different environments. This device is small, lightweight, and comes with various accessories to ensure a comfortable and effective fit.
Key Features:
- Lightweight Design: Weighs only 3.7g, making it comfortable for extended wear.
- Digital Chip: Incorporates smart noise reduction technology for clearer sound.
- Prompt Tones: Provides clear audible tones to indicate current settings.
- Two Programs & Five Volume Levels: Allows adjustment to various listening environments.
- One-Finger Operation: Easy adjustment of volume and program settings.
- Automatic Memory: Retains the last selected program and volume settings when powered off.

Image 1.1: The Banglijian Ziv-201A hearing aid, showcasing its compact and ergonomic design.

Image 1.2: Diagram illustrating the main components of the Ziv-201A hearing aid, including the power/program button, volume controls, sound tube, ear dome, pulling line, and Micro-USB charging port.
2. Setup and Assembly
Proper setup ensures optimal performance and comfort. The Ziv-201A comes with various accessories to customize the fit for either ear.
2.1 Identifying Left and Right Units
The hearing aids are designed for use in either ear. The sound tubes are marked for easy identification.
Video 2.1: This video demonstrates how to identify the left and right hearing aid units by their color-coded markings (blue for left, red for right).
2.2 Choosing and Attaching Ear Domes and Sound Tubes
The package includes both slim and thick sound tubes, along with various ear dome sizes (open and closed) to ensure a secure and comfortable fit. The slim tube is suitable for users with glasses or those needing lower gain, while the thick tube is for higher gain requirements and adjustable length.

Image 2.2: Illustration of various ear dome sizes (12mm, 9mm, 15mm) and types (open for comfort, closed for better sealing) for both left and right ears. Ear domes from the thick tube pack can also fit slim tubes.
2.3 Replacing with a Thick Tube
If you require a thick tube for higher gain or to adjust the tube length, follow these steps to replace the pre-assembled slim tube.
Video 2.3: This video demonstrates the process of replacing the slim sound tube with a thick sound tube on the Ziv-201A hearing aid.
2.4 Wearing the Hearing Aid with Glasses
For users who wear glasses, proper placement of the hearing aid is crucial to avoid discomfort and whistling. Ensure the sound tube is not pinched by the glasses temple.
Video 2.4: This video provides instructions on how to correctly wear the Ziv-201A hearing aid when also wearing glasses, ensuring comfort and optimal sound.
2.5 Using the Anti-Loss Lanyard
To prevent accidental loss of your hearing aid, especially during active use, an anti-loss lanyard can be attached.
Video 2.5: This video demonstrates how to attach and use the anti-loss lanyard for the Ziv-201A hearing aid.
3. Operating Instructions
3.1 Powering On/Off and Volume Control
The Ziv-201A features a power/program button and separate volume up/down buttons for easy control.
- Power On: Press and hold the Power/Program button for 3 seconds until the indicator light turns on.
- Volume Adjustment: Use the 'Volume Up' and 'Volume Down' buttons to adjust the sound level. There are five volume levels.
- Program Selection: Short press the Power/Program button to cycle through the two available programs (noisy and quiet environments).
3.2 Charging the Device
The Ziv-201A uses a rechargeable lithium battery, providing 20-24 hours of continuous use on a full charge. Charge the device using the provided Micro-USB cable and power adapter.
Video 3.1: This video demonstrates how to charge the Ziv-201A hearing aid using the dual Micro-USB cable.
Charging Indicators:
- Blue Light: Indicates the device is currently charging.
- Green Light: Indicates the device is fully charged.
4. Maintenance
Regular maintenance ensures the longevity and optimal performance of your hearing aid.
4.1 Cleaning the Sound Tube and Ear Domes
A common cause of low or no sound is a clogged sound tube or ear dome. Use the provided cleaning brush to keep these components clear.
Video 4.1: This video demonstrates the easy way to clean the slim tube of your hearing device to resolve issues with low or no sound.
4.2 General Care and Storage
- Keep the surface of the device clean.
- Place the device into a hearing aid dry box when not in use to prevent moisture damage and extend its lifespan.
- Charge the device regularly; prolonged low power states can damage the battery.
- Avoid exposing the device to water as it is not waterproof.
- Keep away from children and pets to prevent damage.
5. Troubleshooting
5.1 Reducing Whistling Sounds
If you experience whistling, consider the following:
- Ensure you have selected a suitable size ear dome that fits snugly in your ear canal.
- Verify tight connections between the ear dome, the sound tube, and the device.
- A tight seal inside the ear is crucial to prevent sound leakage, which is the primary cause of whistling.
5.2 Adapting to the Device
It takes time to adjust to a new hearing aid. Follow these tips for adaptation:
- Confirm the ear dome size is correct and provides a snug fit.
- Begin by setting the volume as low as possible, preferably using the 'Noisy Mode' initially. Gradually increase the volume as you adapt.
- Allow 2-4 weeks for full adaptation to the device.
6. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 1.45 x 0.4 x 0.1 inches |
| Item Weight | 3.7 Grams (0.13 ounces) |
| Model Number | Ziv-201A |
| Power Source | Battery Powered (Rechargeable Lithium Polymer) |
| Battery Life | Approx. 20-24 hours continuous use per full charge |
| Special Features | Clear Sound Quality, Lightweight, Noise Reduction, Rechargeable, Volume Control |
| Fit Type | Behind-the-Ear (BTE) |
| Control Type | Button Control |
| Noise Control | Environmental Noise Cancellation |
| Color | Beige |
| Material | Acrylonitrile Butadiene Styrene (ABS), Silicone |
| Included Components | Pair of hearing aids (pre-assembled with slim tube), 10 ear domes for slim tube, thick tube accessories (2 ear hooks, 3 thick tubes, 10 ear plugs), 1 cleaning brush, 1 power adapter, 1 micro-USB cable, 1 shockproof case, 1 user manual |
7. Warranty and Support
Banglijian offers a 30-day no-questions-asked return/replacement policy and a 1-year warranty for the Ziv-201A hearing aid. During the warranty period, solutions will be provided for all quality problems under normal conditions of use.
For any questions or issues after receiving your item, please contact customer service via email. We are committed to providing excellent after-sales support to ensure your satisfaction.
Important Note: The warranty does not cover loss and damages due to improper use of the product such as falling, getting wet, or animal/human destruction.