Introduction
This manual provides essential information for the safe and efficient operation of your RIENOK Portable Bluetooth Speaker. Please read these instructions thoroughly before using the product and retain them for future reference.
Package Contents
- RIENOK Portable Bluetooth Speaker
- USB-C Charging Cable
- AUX Audio Cable
- User Manual
- Lanyard
Product Overview
Buttons & Controls
- Power Button: Long press to power on/off. Short press to cycle RGB light modes (7 modes, 7th turns off lights).
- Volume Up / Next Track: Short press for volume up. Long press for next track.
- Volume Down / Previous Track: Short press for volume down. Long press for previous track.
- Bass Button: Short press to switch bass mode. Double-click to wake up voice assistant. Long press for 5 seconds to restore factory settings.
- Call / Play / Pause Button: Short press to play/pause music. Short press to answer/hang up calls. Long press to reject calls. Double-click to perform TWS pairing (on one speaker as host).
- Mode Switch Button (M): Double-click to switch between Bluetooth, TF Card, AUX, and USB-Audio modes.
Ports & Indicators
- USB-C Charging Port: For charging the speaker.
- Micro SD Card Slot: For playing music directly from a Micro SD card.
- AUX-In Port: For connecting external audio devices via AUX cable.
- LED Indicators: Display battery level and Bluetooth connection status.

Image: Rear view of the speaker highlighting the control buttons, ports, and RGB lighting.
Setup
Power On/Off
- Long press the Power Button for 2 seconds to turn the speaker on or off.
Bluetooth Connection
- Power on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a blinking blue LED.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "RIENOK Portable Bluetooth Speaker" from the list to connect. A solid blue LED indicates a successful connection.

Image: Two speakers connected via Bluetooth 5.3 to a device, illustrating True Wireless Stereo pairing.
True Wireless Stereo (TWS) Pairing
To achieve true wireless stereo sound, you can pair two RIENOK Portable Bluetooth Speakers together.
- Ensure both speakers are powered on and not connected to any other Bluetooth device.
- On one speaker (this will be the host), quickly double-click the Call / Play / Pause Button. You will hear a prompt tone, and the orange lights on the keys of the main speaker and the subwoofer will light up.
- The speakers will automatically pair. A successful connection is indicated by a prompt tone.
- To disconnect TWS, quickly double-click the Call / Play / Pause Button on either speaker.
Operating Instructions
Music Playback
- Play/Pause: Short press the Call / Play / Pause Button.
- Volume Up: Short press the Volume Up Button.
- Volume Down: Short press the Volume Down Button.
- Next Track: Long press the Volume Up Button.
- Previous Track: Long press the Volume Down Button.
Call Handling
- Answer/Hang Up Call: Short press the Call / Play / Pause Button.
- Reject Call: Long press the Call / Play / Pause Button.
RGB Light Modes
The speaker features RGB breath lights that change with the music's rhythm.
- Short press the Power Button to cycle through 7 different RGB light effect modes.
- The 7th mode will turn off the lights.
Bass Mode
Enhance your audio experience with the dedicated bass boost function.
- Short press the Bass Button to switch between different bass modes.

Image: Close-up of the speaker highlighting the Bass Boost button for enhanced audio.
Micro SD Card Mode
Play music directly from a Micro SD card without needing a Bluetooth connection.
- Insert a Micro SD card (with MP3, WMA, WAV, FLAC, APE audio files) into the designated slot.
- The speaker will automatically switch to Micro SD Card Mode and begin playback.
AUX-In Mode
Connect non-Bluetooth devices using the AUX audio cable.
- Connect one end of the AUX audio cable to your external device and the other end to the speaker's AUX-In port.
- The speaker will automatically switch to AUX-In Mode.
Charging
The speaker is equipped with a 3600mAh battery for extended playtime.
- Connect the provided USB-C charging cable to the speaker's USB-C port and to a compatible USB power adapter (not included).
- The LED indicators will blink during charging and remain steady when fully charged.

Image: The speaker connected to a USB-C charging cable, showing the charging port.
Maintenance & Care
- IPX7 Waterproof: The speaker is waterproof and can withstand splashes, rain, and even temporary submersion in water. Ensure all port covers are securely closed before exposure to water.
- Cleaning: Use a soft, damp cloth to clean the speaker. Do not use harsh chemicals or abrasive materials.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.

Image: Speaker being splashed with water, demonstrating its IPX7 waterproof capability.
Troubleshooting
- Speaker does not power on: Ensure the battery is charged. Connect the speaker to a power source using the USB-C cable.
- No sound: Check the volume level on both the speaker and your connected device. Ensure the speaker is correctly paired via Bluetooth or connected via AUX/Micro SD.
- Bluetooth pairing issues: Ensure the speaker is in pairing mode (blinking blue LED). Turn off Bluetooth on your device and turn it back on. Try restarting both the speaker and your device.
- TWS pairing issues: Ensure both speakers are fully charged and not connected to any other Bluetooth device before attempting TWS pairing.
Specifications
| Feature | Detail |
|---|---|
| Model Name | RIENOK Portable Bluetooth Speaker |
| Speaker Type | Outdoor |
| Special Feature | Portable |
| Recommended Uses | For Outdoor Activities, Parties, Showers |
| Connectivity Technology | Auxiliary, Bluetooth, USB |
| Wireless Communication Technology | Bluetooth 5.3 |
| Is Waterproof | True (IPX7) |
| Control Method | Touch |
| Power Source | Battery Powered (3600mAh) |
| Speaker Maximum Output Power | 60 Watts |
| Audio Output Mode | Stereo |
| Playtime | Up to 30 Hours (varies by volume level and audio time) |
Safety Information
- Do not disassemble, repair, or modify the product.
- Keep the speaker away from extreme temperatures, direct sunlight, and heat sources.
- Do not expose the speaker to fire or dispose of it in fire.
- Use only the provided charging cable or a certified equivalent.
- Keep out of reach of children.
Warranty & Support
For any product issues, warranty claims, or support inquiries, please contact us via email:
support@rienok.com.cn