Introduction
Thank you for choosing the oraolo BS16 Portable Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it carefully before use to ensure optimal performance and longevity of your device.
Package Contents
Ensure all items are present in the package:
- oraolo BS16 Bluetooth Speaker x 1
- USB Type-C Charging Cable x 1
- User Manual x 1
- Warranty Card x 1

Image: Package contents including the speaker, charging cable, and manual.
Product Overview
Buttons and Controls

Image: Overview of speaker buttons and their functions.
- M (Mode/Light Button):
Long press: Activate/deactivate light effect.
Short press: Change light mode.
Double click: Disconnect/Reconnect Bluetooth. - Play/Pause Button:
Long press: Enter/Exit TWS mode.
Short press: Play/Pause music. - + (Volume Up/Next Track):
Long press: Next song.
Short press: Increase volume. - - (Volume Down/Previous Track):
Long press: Previous song.
Short press: Decrease volume. - Power Button:
Long press: Power On/Off.
Ports

Image: Speaker ports for charging and external media.
- USB-C Charging Port: For charging the speaker.
- Micro SD Card Slot: For playing music directly from a Micro SD card.
- AUX Input: For connecting external audio devices via a 3.5mm audio cable.
Setup
Charging the Speaker
- Connect the provided USB Type-C cable to the speaker's charging port.
- Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
- The charging indicator light will illuminate. Once fully charged, the light will change or turn off (refer to specific indicator behavior in the quick start guide if available).
For optimal battery life, fully charge the speaker before first use.
Power On/Off
- To Power On: Long press the Power button until you hear an audible prompt or see the indicator lights activate.
- To Power Off: Long press the Power button again until you hear an audible prompt or the indicator lights turn off.
Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth pairing mode (indicator light will typically flash blue).
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "oraolo BS16" from the list of devices.
- Once connected, you will hear a confirmation sound, and the indicator light will remain solid blue.
True Wireless Stereo (TWS) Pairing
TWS allows you to connect two oraolo BS16 speakers for a stereo sound experience.

Image: Two speakers paired for True Wireless Stereo.
- Ensure both oraolo BS16 speakers are powered on and not connected to any other Bluetooth device.
- On one of the speakers (this will be the primary speaker), long press the Play/Pause button. The speaker will enter TWS pairing mode.
- The two speakers will automatically connect to each other. You will hear a confirmation sound once TWS pairing is successful.
- Now, connect your device to the primary speaker via Bluetooth as described in the "Bluetooth Pairing" section.
Operating Instructions
Basic Music Controls
- Play/Pause: Short press the Play/Pause button.
- Volume Up: Short press the '+' button.
- Volume Down: Short press the '-' button.
- Next Track: Long press the '+' button.
- Previous Track: Long press the '-' button.
RGB Light Modes

Image: Speaker with dynamic RGB lighting.
- Change Light Mode: Short press the 'M' button to cycle through different RGB light effects (e.g., solid color, gradient, music sync).
- Turn Lights On/Off: Long press the 'M' button.
AUX Mode
To play audio from a device without Bluetooth:
- Connect one end of a 3.5mm audio cable (not included) to the speaker's AUX input port.
- Connect the other end to the audio output of your device.
- The speaker will automatically switch to AUX mode.
TF Card Mode
To play music directly from a Micro SD (TF) card:
- Insert a Micro SD card (with music files) into the TF card slot on the speaker.
- The speaker will automatically detect the card and begin playing music.
Hands-free Calling

Image: Speaker being used for hands-free communication.
When connected via Bluetooth, the speaker's built-in microphone allows for hands-free calls.
- Answer Call: Short press the Play/Pause button.
- End Call: Short press the Play/Pause button during a call.
- Reject Call: Long press the Play/Pause button when an incoming call rings.
Maintenance
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Avoid exposing the speaker to extreme temperatures, direct sunlight, or excessive humidity.
- Store the speaker in a cool, dry place when not in use.
- Although IPX6 waterproof, avoid submerging the speaker in water for extended periods. Ensure the charging port cover is securely closed before exposure to water.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery; Power button not pressed long enough. | Charge the speaker; Long press the Power button for 3-5 seconds. |
| No sound. | Volume too low; Device not connected; Incorrect mode. | Increase speaker and device volume; Re-pair Bluetooth; Ensure correct mode (Bluetooth, AUX, TF Card). |
| Bluetooth pairing fails. | Speaker too far; Device Bluetooth off; Speaker connected to another device. | Move speaker closer to device; Enable Bluetooth on device; Disconnect from other devices or double click 'M' button to reset Bluetooth. |
| TWS pairing fails. | Speakers already connected to other devices; Incorrect pairing procedure. | Ensure both speakers are disconnected from all devices; Follow TWS pairing steps carefully. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | BS16 |
| Brand | oraolo |
| Speaker Type | Portable Speaker |
| Connectivity Technology | Bluetooth 6.0 |
| Max Speaker Output Power | 20 Watts |
| Audio Output Mode | Stereo |
| Special Features | Lightweight, RGB LED Lights, Portable, IPX6 Waterproof |
| Power Source | Battery |
| Material | Plastic |
| Dimensions (L x W x H) | 10 x 10 x 10 cm (approximate) |
| Weight | 680 g (approximate) |
| Waterproof Rating | IPX6 |
| Battery Life | Up to 24 hours (varies with volume and light usage) |
| Supported Inputs | Bluetooth, AUX, Micro SD (TF) Card |
Safety Information
- Do not disassemble, repair, or modify the speaker. This may cause damage, electric shock, or fire.
- Keep the speaker away from heat sources, direct sunlight, and open flames.
- Do not use the speaker in extremely high or low temperatures.
- Keep out of reach of children.
- Use only the provided charging cable or a certified USB-C cable for charging.
- Dispose of the speaker and its battery responsibly according to local regulations.
Warranty and Support
The oraolo BS16 Portable Bluetooth Speaker comes with a limited warranty. Please refer to the included warranty card for specific terms and conditions.
For technical support, troubleshooting assistance, or warranty claims, please contact the seller or oraolo customer service through the platform where you purchased the product.




