Coby CETW554
Coby TruFit Lightweight True Wireless Earbuds User Manual
Model: CETW554
1. Introduction
Thank you for choosing the Coby TruFit Lightweight True Wireless Earbuds. This manual provides essential information for setting up, operating, and maintaining your earbuds to ensure optimal performance and longevity. Please read this manual thoroughly before use.

Image: Coby TruFit Lightweight True Wireless Earbuds and their charging case, presented in white.
2. Setup
2.1 Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case.
- Place the earbuds into their respective slots in the charging case. Ensure the charging contacts align.
- Connect the charging case to a USB power source using the provided charging cable.
- The indicator lights on the case will show charging status. Once fully charged, the lights will indicate completion or turn off.

Image: The Coby TruFit earbuds resting inside their open charging case, illustrating the compact design and battery indicator lights.
The charging case holds two extra charges, providing up to 15 hours of total battery life for your earbuds.
2.2 Pairing with a Device (Bluetooth 5.3)
The earbuds feature Bluetooth 5.3 for stable and efficient wireless connectivity.
- Ensure the earbuds are charged.
- Open the charging case and remove both earbuds. They will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), go to the Bluetooth settings.
- Select "Coby TruFit" or a similar name from the list of available devices.
- Once connected, you will hear an audible confirmation, and the earbud indicator lights may change.
Automatic Reconnection: After initial pairing, the earbuds will automatically connect to your last paired device when removed from the charging case. Placing them back in the case will automatically disconnect them and begin charging.

Image: Two Coby TruFit earbuds floating next to a smartphone displaying a music application, with a Bluetooth symbol indicating wireless connection.
3. Operating Instructions
3.1 Music Controls
The earbuds feature integrated buttons for convenient music playback control.
- Play/Pause: Single press on either earbud.
- Next Track: Double press the right earbud.
- Previous Track: Double press the left earbud.
- Volume Up: Triple press the right earbud.
- Volume Down: Triple press the left earbud.

Image: A white play/pause icon on a purple background, representing music control functionality.
3.2 Call Functions
Manage calls with the built-in microphones and earbud controls.
- Answer/End Call: Single press on either earbud.
- Reject Call: Press and hold either earbud for 2 seconds.
- Activate Voice Assistant (Siri/Google Assistant): Press and hold either earbud for 3 seconds.

Image: A white microphone icon on a purple background, indicating call and voice assistant capabilities.
4. Maintenance
Proper care will extend the life and performance of your Coby TruFit Earbuds.
- Cleaning: Use a soft, dry, lint-free cloth to clean the earbuds and charging case. Do not use abrasive cleaners or solvents.
- Eartips: Regularly remove and clean the silicone eartips with a damp cloth. Ensure they are completely dry before reattaching.
- Charging Contacts: If charging issues occur, gently clean the charging contacts on both the earbuds and inside the case with a dry cotton swab.
- Storage: When not in use, store the earbuds in their charging case to protect them and keep them charged.
- Water Resistance: The earbuds are sweat-resistant, but they are not waterproof. Avoid submerging them in water or exposing them to heavy rain.

Image: A man in a running starting block, illustrating the sweat-resistant design of the earbuds suitable for active use.
5. Troubleshooting
If you encounter issues with your earbuds, try the following solutions:
| Problem | Possible Solution |
|---|---|
| Earbuds not pairing/connecting. |
|
| Only one earbud is working. |
|
| Earbuds not charging in case. |
|
| Poor sound quality or disconnections. |
|
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | CETW554 |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.3 |
| Bluetooth Range | Up to 10 meters (33 feet) |
| Battery Life (Earbuds + Case) | Up to 15 Hours |
| Included Components | Charging Station (Case) |
| Control Type | Media Control |
| Ear Placement | In Ear |
| Form Factor | In Ear |
| Noise Control | Sound Isolation |
| Material | Silicone (Eartips) |
| Product Dimensions | 3.5 x 1.5 x 6 inches |
| Item Weight | 1.44 ounces |
7. Warranty and Support
Coby products are designed for reliability and performance. For information regarding warranty coverage, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official Coby website.
You can also visit the Coby Store on Amazon for additional product information and support resources.
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