Product Overview
This manual provides comprehensive instructions for the DHG Portable Bluetooth Speaker.
Model: DHG1
ASIN: B0CJC2YLF7
The DHG Portable Bluetooth Speaker is designed for wireless music streaming from various devices. It features a compact and portable design with a convenient handle, making it easy to transport. Key functionalities include Bluetooth connectivity, a USB/SD card reader, FM radio, and a karaoke function. It is equipped with a built-in 1200 mAh rechargeable battery and delivers 20W of power.

Image: DHG Portable Bluetooth Speaker, showcasing its portable design with a top handle and front speaker grille.
What's in the Box
- DHG Portable Bluetooth Speaker
- Remote control
- Charging cable
Key Features
- Wireless Bluetooth Connectivity
- Integrated USB and SD Card Reader
- Built-in FM Radio Function
- Karaoke Function with Microphone Input
- Rechargeable Battery (1200 mAh)
- Portable Design with Carry Handle
- 20W Output Power
Setup Guide
1. Charging the Speaker
Before first use, fully charge the speaker. Connect the included charging cable to the DC-5V port on the speaker and to a suitable USB power adapter (not included). The charging indicator will illuminate. A full charge ensures optimal battery performance.
2. Powering On/Off
Locate the power switch on the control panel. Slide it to the 'ON' position to power on the speaker. Slide to 'OFF' to power off.
3. Bluetooth Pairing
- Turn on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing LED (if applicable).
- On your smartphone, tablet, or other Bluetooth-enabled device, enable Bluetooth.
- Search for available devices and select 'DHG1' or a similar name to connect.
- A confirmation sound will indicate successful pairing.
4. Connecting a Microphone (for Karaoke)
Insert a 6.35mm jack microphone (not included) into the 'MIC.' input port on the speaker's control panel.

Image: Close-up view of the speaker's control panel, showing the microphone input, USB and TF card slots, AUX input, mode button, volume knob, and DC-5V charging port.
Operating Instructions
1. General Controls
- Volume Knob: Rotate clockwise to increase volume, counter-clockwise to decrease.
- MODE Button: Press to cycle through available modes: Bluetooth, FM Radio, USB, SD, and AUX.
- Play/Pause Button (►/−): Press to play or pause audio playback. In FM mode, press and hold to auto-scan for radio stations.
- Previous Track/Volume Down (◀◀/−): Press briefly to go to the previous track. Press and hold to decrease volume.
- Next Track/Volume Up (►►/+): Press briefly to go to the next track. Press and hold to increase volume.
2. Bluetooth Mode
Once paired, ensure your device's volume is up. Play audio from your connected device, and it will stream wirelessly through the speaker.
3. USB/SD Card Playback
Insert a USB flash drive or an SD card (containing MP3 audio files) into the corresponding slot. The speaker will automatically switch to USB or SD mode and begin playing the first track. Use the Previous/Next track buttons to navigate through your music.
4. FM Radio Operation
- Press the MODE button to select FM Radio mode.
- Press and hold the Play/Pause button to initiate an automatic scan for available radio stations. The speaker will save all found stations.
- Use the Previous/Next Track buttons to switch between the saved radio stations.
5. AUX Input
Connect an external audio device (e.g., MP3 player, laptop) to the 'AUX' port using a 3.5mm audio cable (not included). Press the MODE button to select AUX mode. Audio from your external device will now play through the speaker.
6. Karaoke Function
With a microphone connected to the 'MIC.' input, ensure the speaker is in any audio playback mode (Bluetooth, USB, SD, or AUX). Your voice from the microphone will be mixed with the ongoing audio playback, allowing for karaoke.
Maintenance
Cleaning:
Wipe the speaker's exterior with a soft, dry cloth. Do not use liquid cleaners, abrasive materials, or solvents, as these can damage the finish or internal components.
Battery Care:
To maximize battery lifespan, fully charge the speaker before its first use. Recharge the battery regularly, even if the speaker is not used for extended periods. Avoid exposing the speaker to extreme temperatures (hot or cold), as this can degrade battery performance.
Storage:
When not in use, store the speaker in a cool, dry place, away from direct sunlight, excessive humidity, and dust.
Troubleshooting
- No Power: Ensure the speaker is fully charged. Verify that the power switch is in the 'ON' position.
- No Sound: Check the volume level on both the speaker and your connected device. Confirm that the correct input mode (Bluetooth, USB, FM, AUX) is selected.
- Bluetooth Not Connecting: Ensure Bluetooth is enabled on your device and the speaker is in pairing mode. Move your device closer to the speaker to reduce interference. Try unpairing the speaker from your device's Bluetooth list and then re-pairing.
- FM Radio Static: Adjust the speaker's position to improve signal reception. Ensure you are in an area with good FM signal. Try performing an auto-scan for stations again.
- Microphone Not Working: Ensure the microphone is securely plugged into the 'MIC.' input port. If the microphone requires power, ensure it is powered on or has fresh batteries.
Specifications
| Feature | Specification |
|---|---|
| Model Name | DHG1 |
| Dimensions (L x W x H) | 18.5 x 25 x 38 cm |
| Weight | 1.5 kg |
| Brand | DHG |
| Max Speaker Output Power | 20W |
| Frequency Response | 100 Hz |
| Connectivity Technology | Bluetooth |
| Audio Output Mode | Mono |
| Mounting Type | Floor |
| Speaker Type | Bookshelf |
| Special Features | Bluetooth, Portable |
| Recommended Uses | For smartphones or tablets |
| Battery Capacity | 1200 mAh |
Safety Information
- Do not expose the speaker to water, rain, or excessive moisture.
- Do not disassemble or attempt to repair the speaker yourself. Refer all servicing to qualified personnel.
- Keep the speaker away from heat sources, direct sunlight, and open flames.
- Ensure proper ventilation around the speaker during use.
- Dispose of the battery responsibly according to local regulations. Do not dispose of batteries in fire.
Warranty and Support
This DHG product comes with a standard manufacturer's warranty. For specific warranty terms, claims, or technical support, please contact DHG customer service directly.
You can also visit the official DHG brand store for more information and support resources:




