Oneder D3 Portable Bluetooth Speaker Instruction Manual

Introduction

Thank you for choosing the Oneder D3 Portable Bluetooth Speaker. This retro-style speaker combines classic aesthetics with modern audio technology, offering powerful HIFI sound, stable Bluetooth 5.3 connectivity, and a long-lasting battery. This manual provides essential information for setting up, operating, and maintaining your speaker to ensure optimal performance and longevity.

Figure 1: Oneder D3 Portable Bluetooth Speaker - Front View

Safety Information

Please read and follow these safety guidelines to prevent damage to the device or injury to yourself:

• Do not expose the speaker to extreme temperatures, direct sunlight, or high humidity.
• Keep the speaker away from water or other liquids.
• Do not attempt to disassemble, repair, or modify the speaker yourself.
• Use only the provided or a certified charging cable.
• Keep out of reach of children.
• Avoid prolonged listening at high volumes to prevent hearing damage.

Package Contents

Ensure all items are present in the package:

• Oneder D3 Portable Bluetooth Speaker
• USB Charging Cable
• User Manual (this document)
• (Optional: AUX cable, depending on specific package)

Product Overview

Familiarize yourself with the speaker's components and controls:

Figure 2: Oneder D3 Speaker Top Controls and Front Grill

Controls and Ports:

• Volume Knob (OFF-10): Rotate to adjust volume. Turn to 'OFF' to power down.
• M/II Button: Mode switch / Play/Pause.
• |< Button: Previous Track.
• >| Button: Next Track.
• MIC Port: For external microphone input (if supported, not explicitly stated for use).
• TF Card Slot: Insert a TF (MicroSD) card for local music playback.
• DC-5V Port: USB-C charging port.
• Battery Indicator Lights: Display current battery level.

Key Features:

• Bluetooth 5.3: Stable and continuous wireless connection up to 10 meters.
• HIFI Sound Quality: Powerful acoustic configuration with built-in DSP for high-definition sound.
• Dual Speakers: Features two 2-inch aluminum tweeters and a 50x90mm bass diaphragm for rich, stereo sound.
• Long-lasting Battery: Integrated 4000mAh lithium polymer battery provides 6-10 hours of continuous playback.
• Portable Design: Compact, palm-sized, and retro-styled with a leather cabinet.
• Multiple Playback Modes: Supports Bluetooth, TF card, and AUX input.
• 3 EQ Modes: Customize your audio experience.

Figure 3: Internal Speaker Configuration with Dual Tweeters and Bass Diaphragm

Setup

1. Charging the Speaker

1. Connect the provided USB charging cable to the DC-5V port on the speaker.
2. Connect the other end of the cable to a USB power adapter (5V) or a computer's USB port.
3. The battery indicator lights will show the charging status. A full charge typically takes 3-4 hours.
4. Disconnect the charger once fully charged to preserve battery life.

Figure 4: Battery Life and Charging Information

2. Powering On/Off

• To power on, rotate the Volume Knob from 'OFF' to your desired volume level.
• To power off, rotate the Volume Knob to 'OFF'.

3. Bluetooth Pairing

1. Ensure the speaker is powered on and in Bluetooth mode (usually indicated by a flashing blue light).
2. On your mobile device, enable Bluetooth and search for available devices.
3. Select "Oneder D3" from the list.
4. Once paired, the speaker will emit a confirmation sound, and the Bluetooth indicator light will become solid.

Figure 5: Bluetooth Wireless Transmission

4. TF Card Playback

• Insert a TF (MicroSD) card with MP3 audio files into the TF card slot.
• The speaker should automatically switch to TF card mode and begin playback. If not, press the M/II button to cycle through modes.

5. AUX Input

• Connect an audio device to the speaker's AUX input port (if available, typically shared with MIC or a separate 3.5mm jack, though not explicitly shown in images, it's listed in specs).
• The speaker should automatically switch to AUX mode. If not, press the M/II button to cycle through modes.

Operating Instructions

1. Music Playback

• Play/Pause: Press the M/II button.
• Next Track: Press the >| button.
• Previous Track: Press the |< button.
• Volume Adjustment: Rotate the Volume Knob.

2. Mode Switching

Press the M/II button to cycle between available modes: Bluetooth, TF Card, AUX.

3. EQ Modes

The speaker supports 3 EQ modes. Refer to the product's specific controls for EQ adjustment, as a dedicated button is not clearly visible in the provided images. It might be a long press on a playback button or a combination.

Maintenance

• Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Store the speaker in a cool, dry place when not in use.
• Avoid dropping the speaker or subjecting it to strong impacts.
• If the speaker will not be used for an extended period, charge it fully every 3 months to maintain battery health.

Troubleshooting

Specifications

User Tips

• For the best audio experience, place the speaker on a stable, flat surface.
• Experiment with the 3 EQ modes to find the sound profile that best suits your music genre.
• To maximize battery life, avoid playing at maximum volume for extended periods.
• Keep your device within the 10-meter Bluetooth range for stable connection.

Warranty and Support

The Oneder D3 Portable Bluetooth Speaker comes with a standard manufacturer's warranty. For warranty claims, technical support, or any questions not covered in this manual, please contact your retailer or the manufacturer's customer service. Please retain your proof of purchase for warranty purposes.

Product Video