1. Introduction
The Remax RB-M55 is a versatile wireless Bluetooth speaker designed for both indoor and outdoor use. It features a stylish design with braided fabric and skin-friendly silicone, offering a comfortable texture and robust build. With IPX6 waterproofing, it's suitable for various environments, including outdoor activities. The speaker delivers high-fidelity audio with dual drivers and offers multiple playback modes, including Bluetooth, AUX, USB flash drive, and FM radio. Dynamic RGB lighting enhances the listening experience, and a portable strap allows for easy transport.
Figure 1: Remax RB-M55 Wireless Bluetooth Speaker
2. Package Contents
- Remax RB-M55 Wireless Bluetooth Speaker
- Portable Shoulder Strap
- Charging Cable (USB-C)
- AUX Audio Cable
- User Manual
3. Product Overview
3.1 Features
- High-End Fabric & Skin-Friendly Silicone: Stylish design with comfortable texture.
- IPX6 Waterproof: Sealed cavity design, suitable for outdoor use.
- Multiple Playback Modes: Supports wireless Bluetooth, AUX cable, and USB flash drive for MP3 playback.
- Super Standby & Durable Battery: Built-in 3600mAh battery for extended use.
- FM Radio: Built-in FM radio function with auto-searching.
- Dual-Driver High Fidelity: Advanced acoustic configuration with dual 7W drivers for clear and stable sound.
- Dynamic RGB Lights: Colorful RGB lighting that changes with the music.
- Portable Design: Includes a portable strap for easy carrying.
3.2 Controls and Ports
Figure 2: Control Buttons
| Button/Port | Function |
|---|---|
| Power Button | Long press to Power ON/OFF. Short press to switch modes. |
| Play/Pause Button | Short press once for Play/Pause. Short press to Answer/Hang up calls. Press and hold for FM radio auto-searching. |
| Previous Track / Volume - | Short press for Previous track. Long press for Volume down. |
| Next Track / Volume + | Short press for Next track. Long press for Volume up. |
| Mode Button (M) | Short press to switch between Bluetooth, AUX, USB, and FM radio modes. Press and hold for RGB lights control. |
| DC 5V Input (USB-C) | Charging port for the speaker. |
| Reset Port | Used to reset the device if it becomes unresponsive. |
| USB Port | For playing audio from a USB flash drive. |
| AUX Input | For wired audio connection via 3.5mm AUX cable. |
Figure 3: Input/Output Ports
4. Setup
4.1 Charging the Speaker
- Connect the provided USB-C charging cable to the DC 5V input port on the speaker.
- Connect the other end of the cable to a compatible USB power adapter (not included) or a computer's USB port.
- The charging indicator lights will show the charging status. A full charge typically takes about 4 hours.
4.2 Attaching the Portable Strap
- Locate the two attachment points on either end of the speaker.
- Securely attach the hooks of the portable strap to these points.
- Adjust the strap length for comfortable carrying.
Figure 4: Attaching the Portable Strap
5. Operating Instructions
5.1 Power ON/OFF
- Power ON: Long press the Power button until the indicator light turns on and you hear a startup sound.
- Power OFF: Long press the Power button again until the indicator light turns off.
5.2 Bluetooth Pairing
- Power on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing LED light.
- On your mobile device, enable Bluetooth and search for available devices.
- Select "RB-M55" from the list of devices.
- Once paired, the speaker will indicate a successful connection, and the LED light will become solid.
5.3 AUX Mode
- Connect one end of the 3.5mm AUX audio cable to the AUX input port on the speaker.
- Connect the other end to the audio output jack of your device (e.g., smartphone, computer).
- Short press the Mode (M) button to switch to AUX mode.
- Audio will now play through the speaker from your connected device.
5.4 USB Flash Drive Playback
- Insert a USB flash drive containing MP3 audio files into the USB port on the speaker.
- Short press the Mode (M) button to switch to USB mode.
- The speaker will automatically begin playing MP3 files from the USB drive.
5.5 FM Radio
- Short press the Mode (M) button to switch to FM radio mode.
- To auto-search for stations, press and hold the Play/Pause button. The speaker will scan and save available stations.
- Use the Previous Track / Volume - and Next Track / Volume + buttons to navigate between saved stations.
Figure 5: FM Radio Functionality
5.6 RGB Lights Control
- To control the dynamic RGB lights, press and hold the Mode (M) button. This will cycle through different lighting modes or turn them off.
Figure 6: Dynamic RGB Lighting
5.7 Call Function
- When a call comes in while connected via Bluetooth, short press the Play/Pause button to answer the call.
- To end a call, short press the Play/Pause button again.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's surface. Do not use harsh chemicals or abrasive materials.
- Water Resistance: While IPX6 waterproof, avoid submerging the speaker in water for extended periods. Ensure all port covers are securely closed before exposure to water.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, fully charge the speaker before first use and at least once every three months if not used regularly.
Figure 7: IPX6 Waterproof Feature
7. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Speaker does not power on. | Ensure the speaker is charged. Connect it to a power source and try again. |
| Unable to pair via Bluetooth. | Make sure the speaker is in Bluetooth pairing mode (flashing LED). Turn off and on Bluetooth on your device. Ensure no other devices are connected to the speaker. Try resetting the speaker. |
| No sound in AUX/USB mode. | Verify the cable connections. Ensure the speaker is in the correct mode (AUX/USB) by pressing the Mode button. Check the volume levels on both the speaker and your connected device. |
| Speaker shuts off at maximum volume. | This may be a built-in safety feature to prevent distortion or damage. Try reducing the volume slightly. If the issue persists at lower volumes, contact support. |
| FM radio not finding stations. | Ensure you are in an area with good FM signal. Try auto-searching for stations again by pressing and holding the Play/Pause button in FM mode. |
8. Specifications
Figure 8: Product Parameters
| Category | Specification |
|---|---|
| Model | RB-M55 |
| Name | Jango Series Outdoor Wireless Speaker |
| Net Weight | 1.74 kg |
| Dimensions (L*W*H) | 283 * 123 * 126 mm |
| Bluetooth Version | V4.2+BR |
| Transmission Distance | ≤10 meters |
| Support Protocols | A2DP/HFP/HSP/AVRCP/SPP |
| Driver Unit | 7W * 2 (Dual-Driver) |
| Frequency Response | 100Hz - 20KHz |
| Impedance | 4Ω |
| Battery Capacity | 3600mAh |
| Standby Time | 60 hours |
| Play Time | 3-5.5 hours |
| Charging Time | 4 hours |
| Waterproof Rating | IPX6 |
| Sound Mode | Extra Bass Mode, Standard Mode |
| Playback Function | Radio, MP3 |
9. User Tips
- Volume Management: If the speaker automatically shuts off at maximum volume, it might be a protective measure against distortion or damage. Consider reducing the volume slightly for optimal performance and longevity.
- Outdoor Use: Take advantage of the IPX6 waterproof rating for outdoor adventures, but remember to keep port covers sealed to prevent water ingress.
- Versatile Playback: Experiment with different audio sources (Bluetooth, AUX, USB) to find what best suits your needs for various situations.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official Remax website or contact your retailer. Keep your purchase receipt as proof of purchase for any warranty claims.
11. Product Video
Video: Remax RB-M55 Wireless Speaker Product Demonstration
