Introduction
This manual provides detailed instructions for the use and maintenance of your FALWEDI T21 Bluetooth 5.0 True Wireless Earbuds. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.

Image: FALWEDI T21 True Wireless Earbuds in their open charging case, showing the earbuds and charging indicators.
Package Contents
Ensure all items are present in the package:
- FALWEDI T21 True Wireless Earbuds (Left and Right)
- Charging Case
- USB Charging Cable
- User Manual
- Multiple sizes of ear tips (Small, Medium, Large)
Setup
1. Charging the Earbuds and Case
Before first use, fully charge the earbuds and charging case.
- Place the earbuds into the charging case. Ensure they are correctly seated; the indicator lights on the earbuds will illuminate.
- Connect the charging case to a power source using the provided USB cable. The LED indicators on the case will show charging progress.
- A full charge for the case takes approximately 2 hours. The earbuds charge faster when placed in a charged case.

Image: Visual representation of earbuds charging within the case, highlighting battery life and charging time.
2. Pairing with a Device (One-Step Pairing)
The FALWEDI T21 earbuds feature one-step pairing for convenience.
- Open the charging case. The earbuds will automatically power on and enter pairing mode.
- On your mobile device, enable Bluetooth and search for "FALWEDI T21" in the list of available devices.
- Select "FALWEDI T21" to connect. Once connected, a voice prompt will confirm successful pairing.
- The earbuds will automatically reconnect to the last paired device when taken out of the case.

Image: Step-by-step guide for pairing the earbuds with a Bluetooth-enabled device.
3. Single and Binaural Mode
The earbuds support both single (mono) and binaural (stereo) modes.
- Single-Earbud Mode: You can use either the left or right earbud independently. Simply take one earbud out of the case, and it will connect to your device.
- Binaural Mode: To use both earbuds, take both out of the charging case. They will automatically connect to each other and then to your device. If you are using one earbud and wish to switch to binaural mode, simply take the other earbud out of the case.

Image: Illustration demonstrating the flexibility of using earbuds in single or dual mode.
Operating Instructions
The FALWEDI T21 earbuds feature intuitive touch controls.
| Function | Action |
|---|---|
| Power On/Off | Automatically power on when removed from case, power off when placed back in case. Long press touch area to manually power on/off. |
| Play/Pause Songs | Single tap on either earbud. |
| Next Song | Double tap on the right earbud. |
| Previous Song | Double tap on the left earbud. |
| Answer/End Calls | Single tap on either earbud during an incoming call. |
| Decline Calls | Long press on either earbud during an incoming call. |
| Activate Voice Assistant (Siri) | Triple tap on either earbud. |

Image: Visual guide to the various touch controls for music playback and call management.
Maintenance
Proper maintenance ensures the longevity and performance of your earbuds.
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Water Resistance: The earbuds are IPX5 waterproof, meaning they are resistant to sweat and light rain. They are not designed for submersion in water. Ensure the charging port is dry before charging.
- Storage: When not in use, store the earbuds in their charging case to protect them and keep them charged.

Image: Demonstrates comfortable wearing and the internal components for 3D stereo sound quality.

Image: Illustrates the compact design for easy portability and the included ear tip sizes for a customized fit.
Troubleshooting
If you encounter issues, refer to the following common solutions:
- Earbuds not pairing with each other: Place both earbuds back into the charging case, close the lid, wait a few seconds, then open the lid and remove them. They should automatically pair.
- Earbuds not connecting to device: Ensure Bluetooth is enabled on your device and the earbuds are in pairing mode. Forget "FALWEDI T21" from your device's Bluetooth list and try pairing again.
- Only one earbud working: Place both earbuds back into the charging case. Ensure they are charging (indicator lights on). Remove them simultaneously. If the issue persists, try resetting the earbuds (refer to specific reset instructions if available in the physical manual, or contact support).
- Low volume or poor sound quality: Check the volume levels on both your device and the earbuds. Ensure the ear tips are clean and properly seated in your ears for a good seal.
- Charging issues: Ensure the charging cable is securely connected to both the case and the power source. Check for any debris in the charging port.
Specifications
| Feature | Detail |
|---|---|
| Model Name | T21 |
| Connectivity Technology | Wireless (Bluetooth) |
| Wireless Communication Technology | Bluetooth 5.0 |
| Bluetooth Range | 10 Meters |
| Control Type | Touch Control |
| Water Resistance Level | Waterproof (IPX5) |
| Single Earbud Weight | 4 Grams |
| Charging Case Weight | 38 Grams |
| Charging Time | 2 Hours (for case) |
| Battery Life (Single Charge) | 4.5 Hours |
| Total Playtime (with Charging Case) | 25 Hours |
| Product Dimensions | 1.61 x 1.61 x 0.79 inches |
| Material | Plastic |
| Special Features | Microphone Included, Sports and Exercise, Water-Resistant |
Warranty & Support
FALWEDI offers a Free 1-Year Extended Warranty. To activate your warranty or for any support inquiries, please contact FALWEDI customer service. You may also be eligible for a full refund of your current order if you encounter any issues. Refer to the warranty card included in your package for specific details and contact information.
Video: Official product overview of FALWEDI Bluetooth True Wireless Earbuds, highlighting key features and design.