Introduction
The TRANSFORMERS TF-T30 True Wireless Bluetooth Earphones are designed to provide an immersive audio experience with a unique aesthetic. These earphones feature advanced Bluetooth 5.4 technology for stable connectivity, a low-latency game mode for synchronized audio and video, and HD voice calling capabilities. The ergonomic design ensures comfortable wear for extended periods, complemented by a long-lasting battery.

Package Contents
Please check the box for the following items:
- 2 x Bluetooth Earphones (Left and Right)
- 1 x Charging Case
- 1 x USB Type-C Charging Cable
- 1 x User Manual

Specifications
The following table outlines the key technical specifications of the TRANSFORMERS TF-T30 earphones:

| Feature | Specification |
|---|---|
| Brand | TRANSFORMERS |
| Model | TF-T30 |
| Bluetooth Version | V5.4 |
| Wireless Range | <10m |
| Speaker Unit (Driver Diameter) | 13mm |
| Frequency Response Range | 20 - 20000Hz |
| Sensitivity | 109dB |
| Impedance Range | up to 32 Ω |
| Max Output | 10mW |
| Earbud Battery Capacity | 30mAh * 2 |
| Charging Case Battery Capacity | 300mAh |
| Music Playback Time (single charge) | Approximately 3.5 hours |
| Total Usage Time (with charging case) | Approximately 20 hours |
| Charging Time (earbuds/case) | Approximately 1.5 hours |
| Charging Port | Type-C |
| Features | With microphone, Playback Control, Volume Control, Control Button, Sound Isolating, Low Latency Game Mode, HD Call |
| Compatibility | Windows, iOS, Android, HarmonyOS |
Setup and Pairing
- Initial Charge: Before first use, place both earphones into the charging case and connect the case to a power source using the provided USB Type-C cable. Ensure the earphones and case are fully charged.
- Power On & Pairing Mode: Open the charging case. The earphones will automatically power on and enter pairing mode. The indicator lights on the earphones or case may flash to indicate pairing mode.
- Connect to Device: On your smartphone, tablet, or computer, navigate to the Bluetooth settings. Search for "TRANSFORMERS TF-T30" (or similar name) in the list of available devices and select it to connect.
- Successful Connection: Once connected, a voice prompt may confirm the connection, and the indicator lights will typically stop flashing or change to a solid color.
- Automatic Reconnection: After the initial pairing, the earphones will automatically connect to the last paired device when taken out of the charging case, provided Bluetooth is enabled on the device.

Operating Instructions
The TF-T30 earphones feature intuitive touch controls on each earbud (MFB - Multi-Function Button).

Music and Call Controls:
- Volume Up: Click the left earphone MFB once.
- Volume Down: Click the right earphone MFB once.
- Play/Pause: Double-click either the left or right earphone MFB.
- Activate Voice Assistant: Long press the left earphone button for 2 seconds.
- Previous Song: Triple-click the left earphone button.
- Next Song: Triple-click the right earphone button.
- Answer/Hang Up Call: Double-click either the left or right earphone MFB.
- Reject Call: Press and hold either earphone for about 2 seconds.
Mode Switching:
- Game/Music Dual Mode Switching: Press and hold the right ear button for 2 seconds to switch between Game Mode (low latency) and Music Mode.

Charging
To charge your TRANSFORMERS TF-T30 earphones and charging case:
- Charging the Earphones: Place the earphones into their respective slots in the charging case. They will begin charging automatically. The indicator lights on the earphones or case will show the charging status.
- Charging the Case: Connect the provided USB Type-C charging cable to the charging port on the case and the other end to a USB power adapter (not included) or a computer's USB port. The case's indicator lights will show its charging status.
- Charging Time: A full charge for both the earphones and the charging case typically takes about 1.5 hours.
- Battery Life: The earphones provide approximately 3.5 hours of music playback on a single charge. With the fully charged charging case, the total usage time extends to about 20 hours.

Maintenance
To ensure the longevity and optimal performance of your TF-T30 earphones:
- Cleaning: Regularly clean the earphones, especially the ear tips and charging contacts, with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Storage: When not in use, always store the earphones in their charging case to protect them from dust, dirt, and physical damage.
- Avoid Moisture: Keep the earphones and charging case dry. Do not expose them to water, rain, or excessive humidity.
- Temperature: Avoid exposing the device to extreme temperatures (hot or cold) as this can affect battery life and overall performance.
Troubleshooting
If you encounter any issues with your TF-T30 earphones, try the following troubleshooting steps:
- Earphones not pairing or connecting:
- Ensure both earphones are charged.
- Turn off Bluetooth on your device and turn it back on.
- Forget the "TRANSFORMERS TF-T30" from your device's Bluetooth list and try pairing again.
- Place earphones back in the case, close the lid, wait a few seconds, then open to re-enter pairing mode.
- No sound from one or both earphones:
- Check the volume level on both your device and the earphones.
- Ensure the earphones are properly connected to your device.
- Try playing audio from a different application or source.
- Re-pair the earphones with your device.
- Charging issues:
- Ensure the charging cable is securely connected to both the case and the power source.
- Try using a different USB Type-C cable or power adapter.
- Clean the charging contacts on the earphones and inside the case with a dry cotton swab.
- Low volume or poor sound quality:
- Adjust the volume on your connected device.
- Ensure the earphones are seated correctly in your ears for a proper seal.
- Clean any debris from the earphone speaker grilles.
User Tips
- Optimal Fit: Experiment with different ear tip sizes (if provided, though not explicitly listed in package contents, it's a common TWS feature) to find the best fit for your ears. A good seal significantly improves sound quality and bass response.
- Charging Habits: For best battery health, avoid completely draining the battery frequently. Charge the case and earbuds when convenient.
- Game Mode for Gaming: Remember to activate Game Mode (long press right earbud for 2 seconds) when playing games to minimize audio latency and enhance your gaming experience.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official product website or contact the retailer where you purchased the product. Keep your proof of purchase for any warranty claims.





