1. Introduction
Thank you for purchasing the T&G TG322 Portable Bluetooth Speaker. This powerful 40W speaker features vibrant RGB LED lights, a long-lasting 3600mAh battery, and True Wireless Stereo (TWS) functionality for an immersive audio experience. Designed for both indoor and outdoor use, it offers multiple connectivity options including Bluetooth, AUX, USB, and TF card. Please read this manual carefully to ensure proper use and maintenance of your speaker.
2. What's in the Box

- T&G TG322 Portable Bluetooth Speaker
- Shoulder Strap
- USB Charging Cable
- AUX Audio Cable
3. Product Overview



4. Setup
4.1 Initial Charging
Before first use, fully charge the speaker using the provided USB charging cable and a 5V/2A power adapter (not included). The charging indicator light will show the charging status.
4.2 Power On/Off
- Power On: Press and hold the Power button (
) for a few seconds until you hear an audible prompt and the RGB lights illuminate. - Power Off: Press and hold the Power button (
) again for a few seconds until the speaker powers down.
5. Operating Instructions
5.1 Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth mode (indicated by a flashing blue light). If not, short press the 'M' (Mode) button to switch to Bluetooth mode.
- On your mobile device, enable Bluetooth and search for available devices.
- Select "TG322" from the list of devices.
- Once paired, you will hear a confirmation sound, and the Bluetooth indicator light will stop flashing.
5.2 TWS (True Wireless Stereo) Pairing
The TWS function allows you to connect two TG322 speakers for a stereo sound experience.

- Ensure both TG322 speakers are powered on and in Bluetooth mode, but NOT yet paired with any mobile device.
- On one of the speakers, press and hold the 'M' (Mode) button for approximately 2-3 seconds until you hear a hint voice. The button light will stop flashing. This speaker is now the primary TWS unit.
- The two speakers will automatically connect to each other.
- Once TWS is established, connect your mobile device to the primary speaker via Bluetooth as described in section 5.1.
5.3 Using AUX/USB/TF Card
The speaker supports playback from AUX, USB drives, and TF (Micro SD) cards.
- AUX Mode: Connect your audio device to the speaker's AUX port using the provided 3.5mm audio cable. The speaker will automatically switch to AUX mode.
- USB Mode: Insert a USB flash drive into the USB port. The speaker will automatically detect and play audio files.
- TF Card Mode: Insert a TF (Micro SD) card into the designated slot. The speaker will automatically detect and play audio files.
- To switch between modes (Bluetooth, AUX, USB, TF Card, FM Radio), short press the 'M' (Mode) button.
5.4 Control Panel Functions
- Light Mode Switch: Short press the Light button (
) to cycle through different RGB LED light modes. - Volume Down / Previous Track: Short press the '-' button for the previous song. Long press to decrease the volume.
- Power On/Off: Press and hold the Power button (
) to power the speaker on or off. - Mode Switch: Short press the 'M' button to switch between Bluetooth, AUX, USB, TF Card, and FM Radio modes.
- Volume Up / Next Track: Short press the '+' button for the next song. Long press to increase the volume.
- Play/Pause / Call:
- When playing music, short press the '▷❚❚' button to play or pause.
- In FM mode, short press to search for stations automatically; press again to stop searching.
- In Bluetooth mode with a mobile phone paired, short press to answer an incoming call, press again to hang up, and press twice to redial the last call.
6. Charging
To charge your T&G TG322 speaker, connect the provided USB charging cable to the Micro USB port on the speaker (located under the protective flap, see Figure 3.2) and to a 5V/2A USB power source. The charging indicator light will show the charging status. A full charge typically takes approximately 3-4 hours.
7. Maintenance
- Keep the speaker away from extreme temperatures, direct sunlight, and moisture.
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Ensure the protective flap over the charging and input ports is securely closed when not in use, especially in outdoor environments, to protect against dust and splashes.
- Do not attempt to disassemble or repair the speaker yourself, as this will void the warranty and may cause damage.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on | Low battery; Power button not held long enough | Charge the speaker fully; Press and hold the power button for 3-5 seconds |
| Cannot pair via Bluetooth | Speaker not in pairing mode; Device Bluetooth off; Too far from device | Ensure speaker is in Bluetooth mode (flashing light); Turn on Bluetooth on your device; Move speaker closer to device (<10M) |
| No sound | Volume too low; Incorrect mode; Cable not connected properly | Increase volume on speaker and device; Press 'M' to select correct input mode; Reconnect AUX/USB/TF card |
| TWS pairing fails | Speakers already paired to a device; 'M' button not held long enough | Ensure both speakers are unpaired from any device; Press and hold 'M' button for 2-3 seconds on one speaker until hint voice is heard |
9. Specifications
| Feature | Detail |
|---|---|
| Brand Name | T&G |
| Model | TG322 |
| Bluetooth Version | V5.0 |
| Wireless Transmission Range | < 10M |
| Audio Noise Ratio | ≥90db |
| Battery Capacity | 3600mAh |
| Built-in Voltage | 7.4V |
| Normal Volume Playback Time | 4H~9H |
| Speaker Specifications | ¢3 inch*2 |
| Speaker Power | 4Ω/10W*2 |
| PMPO | 40W |
| Frequency Response | 80HZ-20KHZ |
| Product Size | 283*116*123mm |
| Stand-alone Weight | 980g |
| Charging Voltage | 5V/2A |
| Input/Output | AUX, USB |
| Sound Mode | 3D Surround, Immersive, Stereo, Live, Extra Bass, Standard |
| Category | Speakers |
| Use | Home |
| Input Power(W) | <25 W |
| Active Noise-Cancellation | Passive with active subwoofer |
| Voice Control | No |
| Waterproof | No |
| Support APP | No |
| Intelligent Personal Assistant | None |
| Audio Crossover | Full-Range |
| Number of Loudspeaker Enclosure | 2 |
| Power Source | Battery |
| Channels | 2 (2.0) |
| Support Memory Card | Yes |
| Speaker Type | Subwoofer |
| Cabinet Material | Plastic |
| Origin | Mainland China |
| Certification | CE, RoHS |
10. User Tips
- For optimal sound quality, ensure the speaker is placed on a stable surface.
- When using TWS mode, place the two speakers within close proximity for a stable connection.
- To maximize battery life, avoid exposing the speaker to extreme temperatures.
- If experiencing connectivity issues, try restarting both the speaker and your Bluetooth device.
11. Warranty and Support
This product comes with a standard manufacturer's warranty. For detailed warranty information or technical support, please refer to the seller's policies or contact their customer service directly. Keep your purchase receipt as proof of purchase.


