Introduction
Thank you for choosing the IRiver IHBT-TP50 Noise Canceling Bluetooth Earphones. These wireless in-ear earphones feature Active Noise Cancellation (ANC), Bluetooth 5.4 connectivity, and intuitive touch controls, providing a superior audio experience. The charging case includes a digital battery level display for convenience. This manual will guide you through the setup, operation, and maintenance of your new earphones.
Figure 1: IRiver IHBT-TP50 Earphones and Charging Cases
Setup
1. Charging the Earphones and Case
Before first use, fully charge the earphones and the charging case.
- Place the earphones into the charging case.
- Connect the charging case to a power source using a compatible USB cable.
- The digital display on the charging case will show the battery level. A full charge is indicated by '100'.
Figure 2: Earphones in charging case showing battery level.
2. Bluetooth Pairing
- Ensure the earphones are charged and inside the charging case.
- Open the charging case lid. The earphones will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for available Bluetooth devices and select "IRiver IHBT-TP50" from the list.
- Once connected, you will hear a confirmation tone, and the earphones will be ready for use.
Operating Instructions
1. Power On/Off
- Power On: Open the charging case lid, or take the earphones out of the case. They will power on automatically.
- Power Off: Place the earphones back into the charging case and close the lid. They will power off automatically.
2. Touch Controls
The IRiver IHBT-TP50 earphones feature intuitive touch controls on each earbud. Specific functions may vary slightly by device or application.
| Action | Function |
|---|---|
| Single Tap (Left/Right) | Play/Pause music, Answer/End call |
| Double Tap (Right) | Next Track |
| Double Tap (Left) | Previous Track |
| Triple Tap (Left/Right) | Activate Voice Assistant |
| Long Press (Left/Right) | Toggle Active Noise Cancellation (ANC) / Transparency Mode |
| Long Press (Incoming Call) | Reject Call |
3. Active Noise Cancellation (ANC)
The ANC feature reduces ambient noise, allowing for a more immersive listening experience. Long press either earbud to cycle between ANC On, Transparency Mode (allows you to hear your surroundings), and ANC Off.
Figure 3: Active Noise Cancellation in action.
Maintenance
- Cleaning: Regularly clean the earphones and charging case with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Ear Tips: Remove ear tips and clean them with water and mild soap if necessary. Ensure they are completely dry before reattaching.
- Storage: When not in use, store the earphones in their charging case to protect them and keep them charged.
- Avoid Water: These earphones are not waterproof. Avoid exposure to water, moisture, or extreme temperatures.
Troubleshooting
| Problem | Solution |
|---|---|
| Earphones not pairing |
|
| Only one earphone working |
|
| Low volume or poor sound quality |
|
| ANC not working effectively |
|
Specifications
| Feature | Detail |
|---|---|
| Model | IHBT-TP50 |
| Type | In-ear Earphones |
| Connectivity | Bluetooth 5.4 |
| Noise Cancellation | Active Noise Cancellation (ANC) |
| Control Type | Touch Control |
| Charging Case Display | Digital Battery Level Display |
| Material | Plastic |
| Origin | Mainland China |
User Tips
- For optimal sound quality and ANC performance, ensure you select the correct size ear tips that provide a snug seal in your ear canal.
- Regularly check the charging case display to monitor battery levels and avoid unexpected power loss during use.
Warranty and Support
IRiver products are designed for reliability and performance. For information regarding warranty coverage, technical support, or service, please refer to the documentation provided with your purchase or visit the official IRiver support website.