Generic GTS-1395 Bluetooth Speaker User Manual

1. Introduction

Thank you for choosing the Generic GTS-1395 Bluetooth Speaker. This portable speaker is designed to provide a versatile audio experience with Bluetooth connectivity, FM radio, USB/TF card playback, and vibrant LED lights. Please read this manual carefully to ensure proper use and to maximize your enjoyment of the product.

Image 1.1: Front view of the GTS-1395 Bluetooth Speaker displaying purple LED lights.

2. Product Features

• Bluetooth Connectivity: Wirelessly connect to your devices for audio streaming.
• Integrated FM Radio: Tune into your favorite radio stations.
• Multiple Playback Options: Supports music playback from USB drives and TF (MicroSD) cards.
• Vibrant LED Lights: Enhances the listening experience with dynamic lighting effects.
• TWS Function: Allows two GTS-1395 speakers to connect wirelessly for true stereo sound (if two units are available).
• Portable Design: Compact and lightweight for easy transport.

3. Package Contents

Please check the box for the following items:

• 1 x Generic GTS-1395 Bluetooth Speaker
• 1 x USB Charging Cable
• 1 x User Manual (this document)

Image 3.1: The GTS-1395 speaker shown with its retail packaging and included USB charging cable.

Image 3.2: Close-up of the USB charging cable included with the speaker.

4. Controls and Indicators

The speaker features intuitive controls located on the top panel. Familiarize yourself with these buttons for optimal operation:

• Power Button (►▮): Press and hold to power ON/OFF. Short press to Play/Pause in Bluetooth/USB/TF mode, or to scan/mute in FM mode.
• Previous Track / Volume Down (◀◀ / -): Short press for previous track. Long press to decrease volume.
• Next Track / Volume Up (►► / +): Short press for next track. Long press to increase volume.
• Mode Button (M): Short press to switch between Bluetooth, FM Radio, USB, and TF card modes.

5. Charging the Speaker

Before first use, fully charge the speaker. A full charge typically takes 2-3 hours.

1. Connect the small end of the included USB charging cable to the charging port on the speaker.
2. Connect the standard USB end of the cable to a USB power adapter (not included) or a computer's USB port.
3. The charging indicator light will illuminate during charging and turn off when the battery is full.

The speaker is equipped with a rechargeable 500mAh Li-battery.

6. Operating Instructions

6.1. Bluetooth Connection

1. Power on the speaker by pressing and holding the Power button. The speaker will enter Bluetooth pairing mode automatically, indicated by a flashing light or audible prompt.
2. On your mobile device, enable Bluetooth and search for available devices.
3. Select "GTS-1395" from the list of devices.
4. Once connected, the speaker will provide an audible confirmation, and the indicator light will stop flashing.
5. You can now play audio from your device through the speaker.

6.2. FM Radio Operation

1. Power on the speaker. Press the "M" (Mode) button repeatedly until you hear the FM radio mode prompt.
2. Short press the Power button (►▮) to automatically scan and save available FM stations. This process may take a few minutes.
3. Once scanning is complete, use the Previous Track (◀◀) and Next Track (►►) buttons to navigate between saved stations.

6.3. USB/TF Card Playback

1. Insert a USB drive or TF (MicroSD) card into the corresponding slot on the speaker. Ensure the card/drive contains MP3 audio files.
2. The speaker will automatically switch to USB or TF card mode and begin playing music. If it does not, press the "M" (Mode) button to select the correct mode.
3. Use the Play/Pause, Previous Track, and Next Track buttons to control playback.

6.4. TWS (True Wireless Stereo) Function

To use the TWS function, you need two GTS-1395 speakers.

1. Ensure both speakers are powered on and in Bluetooth mode, but not connected to any device.
2. On one of the speakers (this will be the primary speaker), press and hold the "M" (Mode) button for a few seconds until you hear a pairing tone.
3. The two speakers will automatically connect to each other. Once connected, you will hear a confirmation tone.
4. Now, connect your mobile device to the primary speaker via Bluetooth as described in section 6.1.
5. Audio will now play in stereo through both speakers.

6.5. LED Light Modes

The speaker features dynamic LED lights. The lights typically activate automatically when the speaker is powered on. Specific controls for changing light patterns or turning them off may vary. Refer to the product's physical buttons for any dedicated light control button, or note that some models cycle through patterns automatically.

Image 6.1: Front view of the GTS-1395 Bluetooth Speaker showcasing its multi-color LED light display.

7. Specifications

Image 7.1: Side view of the GTS-1395 speaker illustrating its dimensions (10cm depth, 13cm width, 17cm height).

8. Troubleshooting

• No Power: Ensure the speaker is charged. Connect the USB charging cable and allow it to charge for at least 30 minutes before attempting to power on again.
• No Sound: Check the volume level on both the speaker and your connected device. Ensure the speaker is in the correct mode (Bluetooth, FM, USB, TF).
• Bluetooth Pairing Issues: Make sure the speaker is in Bluetooth pairing mode (flashing indicator). Turn off Bluetooth on your device and turn it back on. Forget the speaker from your device's Bluetooth list and try pairing again. Ensure no other devices are connected to the speaker.
• FM Radio Reception Poor: Try repositioning the speaker to improve signal reception. In some cases, connecting the charging cable can act as an antenna.
• USB/TF Card Not Playing: Ensure the USB drive or TF card is formatted correctly (FAT32) and contains compatible audio files (MP3). Reinsert the card/drive.

9. Care and Maintenance

• Keep the speaker away from water, moisture, and extreme temperatures.
• Do not expose the speaker to direct sunlight for extended periods.
• Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Avoid dropping or subjecting the speaker to strong impacts.
• When not in use for a long time, charge the battery at least once every three months to prolong its lifespan.

10. Warranty Information

This Generic GTS-1395 Bluetooth Speaker comes with a manufacturer's warranty of 3 months from the date of purchase. This warranty covers manufacturing defects. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear. Please retain your proof of purchase for warranty claims.