Diyeeni Sound Amplifier Earbuds with Collar Clip Instruction Manual

1. Introduction

Thank you for choosing the Diyeeni Sound Amplifier Earbuds with Collar Clip. This device is designed to enhance sound clarity and reduce background noise, providing a better listening experience. Please read this manual carefully before using the product to ensure proper operation and maintenance.

2. Package Contents

Verify that all items listed below are included in your package:

• 1 x Hearing Ear Amplification Device
• 1 x USB Charging Cable
• 1 x Charging Head
• 1 x Earphone
• 1 x Instruction Manual

Figure 2.1: Package contents including the amplifier, charging accessories, and earbuds.

3. Product Features

• Collar Clamp Design: Integrated clamp for secure and hands-free attachment.
• Automatic Noise Reduction: Advanced technology for clearer sound quality in various environments.
• Manual Volume Control: Easily adjust sound levels to your preference.
• Rechargeable Battery: Built-in 150mAh Li battery with USB Type-C charging for long-term use.
• Easy Operation: Simple one-touch startup and use.

Figure 3.1: The sound amplifier device with collar clip and earbuds.

Figure 3.2: Illustration of the device's active noise cancellation capability.

4. Device Layout and Controls

Familiarize yourself with the different parts and controls of your sound amplifier:

Figure 4.1: Product Illustration with numbered components.

1. Microphone Pickup Hole: Captures surrounding sounds.
2. Power Key: Turns the device on/off.
3. Power Light: Indicates the device's power status.
4. Charging Light: Indicates charging status.
5. Headphone Jack (AUX): Connects the earbuds.
6. Volume Key: Adjusts the sound amplification level.
7. Charging Port (DC-5V): USB Type-C port for charging the device.

5. Setup and First Use

1. Charge the Device: Before first use, fully charge the device using the provided USB Type-C cable and charging head. The charging light will indicate the charging status.
2. Connect Earbuds: Plug the earbuds into the Headphone Jack (AUX) on the device.
3. Wear the Device: Use the collar clip to securely attach the amplifier to your clothing. Insert the earbuds comfortably into your ears.

Figure 5.1: Proper insertion of the earbuds.

6. Operation

1. Power On: Press and hold the Power Key (2) to turn on the device. The power light (3) will illuminate.
2. Adjust Volume: Use the Volume Key (6) to increase or decrease the sound amplification to a comfortable level. Start with a lower volume and gradually increase it.
3. Noise Reduction: The device automatically applies noise reduction to enhance voice clarity in various environments.
4. Power Off: Press and hold the Power Key (2) again to turn off the device when not in use.

Figure 6.1: One-touch startup using the power key.

7. Charging

The device is equipped with a built-in rechargeable 150mAh Li battery. To charge:

• Connect the USB Type-C charging cable to the Charging Port (7) on the device.
• Plug the other end of the USB cable into the charging head, then into a power outlet.
• The charging light (4) will indicate the charging status. Once fully charged, disconnect the device from the power source.

8. Care and Maintenance

• Keep the device clean and dry. Wipe with a soft, dry cloth.
• Avoid exposing the device to extreme temperatures, humidity, or direct sunlight.
• Do not attempt to disassemble or repair the device yourself. Contact customer support if issues arise.
• Store the device in a safe place when not in use to prevent damage.

9. Troubleshooting

If you encounter any issues with your device, please refer to the following common solutions:

• No Sound: Ensure the device is powered on, the earbuds are securely plugged in, and the volume is adjusted. Check if the battery is charged.
• Distorted Sound: Try adjusting the volume. Ensure earbuds are clean and properly inserted.
• Device Not Charging: Verify that the USB cable and charging head are properly connected and the power outlet is functional.
• Low Battery Life: Ensure the device is fully charged before use. Battery performance may decrease over time.

If the problem persists, please contact customer support.

10. Technical Specifications

11. Warranty Information

Warranty information for your Diyeeni Sound Amplifier Earbuds with Collar Clip is typically provided at the point of purchase or can be found on the official Diyeeni website. Please retain your proof of purchase for any warranty claims.

12. Customer Support

For further assistance, technical support, or inquiries regarding your Diyeeni Sound Amplifier, please refer to the contact information provided with your purchase or visit the official Diyeeni store online. You can visit the Diyeeni Store for more information.