OPPO OBMC03
OPPO OBMC03 Wireless Speaker User Manual
Model: OBMC03 (6200690)
Introduction
Thank you for choosing the OPPO OBMC03 Wireless Speaker. This manual provides essential information for setting up, operating, and maintaining your device. Please read it thoroughly before use to ensure optimal performance and longevity of your speaker.
Product Overview
The OPPO OBMC03 is a portable wireless speaker designed for high-quality audio playback. It features Bluetooth 5.0 connectivity, a 750 mAh battery for extended playback, and a compact design.

Figure 1: Front view of the OPPO OBMC03 Wireless Speaker.
This image displays the front of the OPPO OBMC03 Wireless Speaker. It features a brown fabric grille covering the speaker components. A digital display, currently showing "00:00", is visible on the upper half. The OPPO brand logo is positioned towards the bottom of the speaker face.
Package Contents
- OPPO OBMC03 Wireless Speaker
- USB Charging Cable
- User Manual (this document)
Setup
Charging the Speaker
Before first use, fully charge the speaker. Connect the provided USB charging cable to the speaker's charging port and the other end to a USB power adapter (not included) or a computer's USB port.
- A charging indicator light will illuminate during charging.
- The indicator will turn off or change color when charging is complete.
- A full charge provides approximately 8 hours of playback.
Powering On/Off
- To power on: Press and hold the Power button for 3 seconds.
- To power off: Press and hold the Power button for 3 seconds.
Operating Instructions
Bluetooth Pairing
- Ensure the speaker is powered on and in pairing mode (indicated by a flashing LED).
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for available Bluetooth devices.
- Select "OPPO OBMC03" from the list of devices.
- Once paired, the speaker will emit a confirmation sound, and the LED indicator will become solid.
- The speaker will automatically connect to the last paired device when powered on, if within range.
Music Playback
- Play/Pause: Press the Play/Pause button.
- Next Track: Press and hold the Volume Up button.
- Previous Track: Press and hold the Volume Down button.
- Volume Control: Press the Volume Up (+) or Volume Down (-) buttons to adjust volume.
Alarm Clock Function
The speaker includes an alarm clock feature. Refer to the specific button functions on your device for setting and managing alarms. The display shows time, but it may turn off when not actively playing music to conserve power.
Maintenance
Cleaning
- Wipe the speaker with a soft, dry cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
Storage
- Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- If storing for an extended period, charge the battery periodically to maintain its health.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Low battery. | Charge the speaker fully. |
| Cannot pair with Bluetooth device. | Speaker not in pairing mode; Device Bluetooth off; Speaker too far from device. | Ensure speaker is in pairing mode; Turn on Bluetooth on your device; Move speaker closer to device (within 10 meters). |
| No sound or low volume. | Volume too low on speaker or device; Speaker not connected. | Increase volume on both speaker and connected device; Re-establish Bluetooth connection. |
| Alarm clock display turns off. | Power saving feature. | This is normal behavior to conserve battery. Press any button to temporarily reactivate the display. |
Specifications
- Model: OBMC03 (6200690)
- Brand: OPPO
- Connectivity: Bluetooth 5.0
- Battery: 750 mAh Lithium-ion
- Playback Time: Up to 8 hours
- Output Power: 3.0 Watts
- Dimensions (L x W x H): 10 x 6.8 x 8.5 cm
- Weight: 400 grams
- Color: Brown
- Waterproof: Yes
Warranty and Support
For warranty information and customer support, please refer to the warranty card included with your product or visit the official OPPO website. Keep your purchase receipt as proof of purchase for warranty claims.
Manufacturer: OPPO
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