Introduction
Thank you for purchasing the TG365 Portable Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it carefully before use to ensure optimal performance and longevity of your device.

Figure 1: TG365 Portable Bluetooth Speaker with key features.
Safety Information
- Do not expose the speaker to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the speaker to strong impacts.
- Keep the speaker away from water and liquids, despite its waterproof rating, to prevent damage to ports when open.
- Do not attempt to disassemble, repair, or modify the speaker yourself. Contact qualified personnel for service.
- Use only the specified charging voltage (DC 5V) to prevent damage.
Package Contents
Please check the box for the following items:
- 1 x TG365 Portable Bluetooth Speaker
- 1 x Audio Cable
- 1 x USB Charging Cable
- 1 x User Manual (this document)
Controls and Indicators
Familiarize yourself with the speaker's buttons and ports:

Figure 2: Side panel controls and ports.
- DC 5V Charging Port (Micro USB): Connect the USB charging cable here to charge the speaker.
- TF Card Slot: Insert a TF (Micro SD) card to play MP3 audio files.
- USB Slot: Insert a USB flash drive to play MP3 audio files.
- AUX Line-in Port (3.5mm): Connect external audio devices using the provided audio cable.
- Power Button: Long press to power ON/OFF.
- Volume Down / Previous Track Button (-): Short press for previous track, long press to decrease volume.
- Volume Up / Next Track Button (+): Short press for next track, long press to increase volume.
- Mode Button (M): Double click to switch between modes (Bluetooth, TF Card, USB, AUX, FM). Long press for TWS pairing.
- Light Button (Sun Icon): Short press to cycle through LED light modes, triple click to turn lights ON/OFF.
LED Indicator: A light indicator on the control panel shows the speaker's status (e.g., pairing, charging, mode). The LED lights also flash according to music rhythm.
Setup
1. Charging the Speaker
- Before first use, fully charge the speaker.
- Connect the provided USB charging cable to the DC 5V port on the speaker and the other end to a USB power adapter (not included) or a computer's USB port.
- The LED indicator will show charging status (e.g., red light for charging, off when fully charged).
- A full charge takes approximately 3 hours.
2. Powering On/Off
- To power ON, long press the Power Button until you hear an audible prompt.
- To power OFF, long press the Power Button again until the speaker shuts down.
3. Bluetooth Pairing
- Turn on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing LED light.
- On your mobile device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "TG365" from the list of devices.
- Once paired, you will hear a confirmation tone, and the LED light will stop flashing or change color.
- The speaker will automatically connect to the last paired device when powered on, if available.
4. True Wireless Stereo (TWS) Pairing (for two TG365 speakers)
- Ensure both TG365 speakers are powered on and are NOT connected to any Bluetooth device.
- On one of the speakers, long press the Mode Button (M) for 2-3 seconds until you hear a hint tone. The speakers will then attempt to pair with each other.
- Once successfully paired in TWS mode, you will hear a confirmation.
- Now, connect your mobile device to one of the speakers via Bluetooth as described in step 3. Both speakers will play audio simultaneously.
- To disconnect TWS, long press the Mode Button (M) on either speaker for 3 seconds.
Operating Instructions
1. Music Playback
- Bluetooth Mode: After successful pairing, play music from your connected device.
- TF Card / USB Mode: Insert a TF card or USB flash drive (formatted to FAT32) with MP3 audio files into the respective slot. The speaker will automatically switch to the correct mode and begin playback.
- AUX Mode: Connect an external audio source (e.g., MP3 player, computer) to the AUX line-in port using the 3.5mm audio cable. The speaker will switch to AUX mode.
- Play/Pause: Short press the Mode Button (M) to play or pause music in any playback mode.
- Volume Adjustment: Long press the (+) button to increase volume, long press the (-) button to decrease volume.
- Track Navigation: Short press the (+) button for the next track, short press the (-) button for the previous track.
2. FM Radio Mode
- Double click the Mode Button (M) until you enter FM Radio mode.
- To automatically search for stations, short press the Mode Button (M). The speaker will scan and save available stations.
- To stop scanning, short press the Mode Button (M) again.
- Use the (+) and (-) buttons to navigate between saved stations.
- Tip for better reception: Connect the audio cable to the AUX port; it acts as an external antenna.
3. Hands-free Calling
- When a call comes in while connected via Bluetooth, short press the Mode Button (M) to answer the call.
- To end a call, short press the Mode Button (M) again.
- To redial the last number, double click the Mode Button (M).
4. LED Light Control
- Short press the Light Button (Sun Icon) to cycle through different LED light flashing modes.
- Triple click the Light Button (Sun Icon) to turn the LED lights ON or OFF.
Specifications
| Feature | Specification |
|---|---|
| Brand | T&G |
| Model | TG365 |
| Bluetooth Version | 5.3 |
| Speaker Power | 5W * 2 |
| PMPO (Peak Music Power Output) | 10 W |
| Wireless Transmission Distance | Up to 10 meters |
| Frequency Response | 120Hz - 20KHz |
| Signal-to-Noise Ratio (SNR) | ≥90dB |
| Input Voltage (Charging) | DC 5V / 500mA |
| Battery Capacity | 1200mAh |
| Built-in Voltage | 3.7V |
| Normal Playback Time | Approximately 3 hours (varies with volume and content) |
| Charging Time | Approximately 3 hours |
| Dimensions (L x W x H) | 171.5mm x 68mm x 68mm |
| Weight | Approximately 400g |
| Waterproof Rating | Yes |
| Control Type | Volume control, Track control, Mode selection, Light control |
| Voice Control | Yes |
| Supported Playback Functions | Bluetooth, FM Radio, TF Card, USB Drive, AUX Input |
| Audio Crossover | Full-Range |
| Number of Loudspeaker Enclosures | 2 |
| Impedance | 4-6 Ohm |
| Sound Mode | Stereo Sound Mode |
| Acoustic Enclosure | HORN |
| Material | Plastic (Cabinet, Subwoofer) |
| Certification | CE |
Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge it regularly, even if not in use.
- Port Protection: Ensure the rubber flap covering the ports is securely closed when not in use, especially in wet environments, to maintain its waterproof integrity.
- Media Formatting: For TF cards and USB drives, ensure they are formatted to FAT32 for proper playback.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery; Power button not pressed long enough. | Charge the speaker fully. Long press 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 on and flashing LED. Turn device Bluetooth off/on. Move speaker closer to device (within 10m). |
| No sound during playback. | Volume too low; Incorrect mode selected; Paused playback. | Increase speaker and device volume. Double click 'M' button to cycle modes. Short press 'M' to play/pause. |
| Poor FM radio reception. | Weak signal. | Connect the audio cable to the AUX port; it acts as an external antenna to boost signal. |
| Speaker freezes or crashes. | Software glitch. | Long press the power button for 8 seconds to reset the speaker. |
| TF card/USB drive not recognized. | Incorrect file format; Incorrect card/drive format. | Ensure files are MP3. Format the TF card/USB drive to FAT32. |
User Tips
- For optimal FM reception, connect the audio cable to the AUX port; it acts as an external antenna.
- Ensure TF cards and USB drives are formatted to FAT32 for proper playback of MP3 files.
- When using TWS mode, ensure both speakers are not connected to any other Bluetooth device before initiating TWS pairing.
- The speaker will automatically power off after 30 minutes if no Bluetooth connection is established, saving battery.
- The LED lights can be turned off if preferred, by triple-clicking the light button, to conserve battery or for use in dark environments.
Warranty and Support
For any issues or questions not covered in this manual, please contact the seller or retailer from whom you purchased the product for assistance. Keep your proof of purchase for warranty claims.
A detailed user manual in PDF format may also be available for download. Please refer to the seller's product page or support resources for the link: Download PDF User Manual.
