1. Introduction
Thank you for choosing the COOPERS Portable Bluetooth Speaker, Model COP05A. This speaker is designed to provide high-quality audio with the convenience of portability, featuring IPX5 water resistance, RGB lighting, and Bluetooth 5.3 connectivity. This manual provides essential information for setting up, operating, and maintaining your device to ensure optimal performance and longevity.
2. Safety Information
- Do not expose the speaker to extreme temperatures or direct sunlight for extended periods.
- Avoid dropping or subjecting the speaker to strong impacts.
- Keep the speaker away from medical devices, as it contains magnets.
- Do not attempt to disassemble, repair, or modify the speaker yourself. Contact qualified service personnel if needed.
- Ensure charging ports are dry before connecting the charging cable to prevent damage.
- Dispose of the battery according to local regulations. Do not dispose of it in fire.
3. Package Contents
Please check the package for the following items:
- 1 x COOPERS Portable Bluetooth Speaker (Model COP05A)
- 1 x USB Charging Cable
- 1 x User Manual
4. Product Overview
The COOPERS Portable Bluetooth Speaker (Model COP05A) features a cylindrical design with integrated controls and RGB lighting on the ends. It includes a durable strap for portability.

Image: COOPERS Portable Bluetooth Speaker (Model COP05A) in black, shown with water splashes, highlighting its IPX5 waterproof design.
Controls and Ports
Refer to the diagram below for the location of buttons and ports (exact layout may vary slightly):
- Power Button: Press and hold to turn on/off.
- Play/Pause Button: Controls music playback and answers/ends calls.
- Volume Up/Next Track Button: Short press for volume up, long press for next track.
- Volume Down/Previous Track Button: Short press for volume down, long press for previous track.
- Mode Button: Switches between Bluetooth, TF card, and AUX-in modes.
- RGB Light Button: Controls the RGB lighting effects.
- Charging Port: USB-C port for charging.
- AUX-in Port: For wired audio connection.
- TF Card Slot: For playing music directly from a MicroSD card.
5. Setup
5.1 Charging the Speaker
- Connect the provided USB charging 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 during charging and turn off when fully charged.
- A full charge typically takes approximately 3-4 hours.
5.2 Power On/Off
- To Power On: Press and hold the Power button for 2-3 seconds until you hear an audible prompt and the indicator light turns on.
- To Power Off: Press and hold the Power button for 2-3 seconds until you hear an audible prompt and the indicator light turns off.
5.3 Bluetooth Pairing
The speaker uses Bluetooth 5.3 for stable wireless connection up to 66 feet.

Image: The COOPERS Portable Bluetooth Speaker shown wirelessly connected to a smartphone, tablet, PC, and MP3 player, illustrating its versatile compatibility.
- Ensure the speaker is powered on and in Bluetooth pairing mode (the indicator light will flash rapidly).
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "COOPERS COP05A" from the list of devices.
- Once connected, you will hear an audible confirmation, and the indicator light will stop flashing.
5.4 True Wireless Stereo (TWS) Pairing
For an immersive 360° stereo sound experience, you can pair two COOPERS COP05A speakers together.

Image: A graphic representation of two speakers emitting sound waves, illustrating the concept of dual speaker stereo surround sound.
- Ensure both speakers are powered on and not connected to any Bluetooth device.
- On one speaker (this will be the primary speaker), press and hold the TWS pairing button (often combined with the Mode button or a dedicated button, refer to your speaker's specific button layout if different).
- The primary speaker will search for the secondary speaker. Once connected, you will hear a confirmation tone.
- Now, connect your device to the primary speaker via Bluetooth as described in section 5.3. Audio will play through both speakers in stereo.
5.5 Other Connectivity Options
- TF Card Playback: Insert a MicroSD (TF) card with MP3 audio files into the TF card slot. The speaker will automatically switch to TF card mode and begin playback.
- AUX-in Mode: Connect an audio device using a 3.5mm AUX cable (not included) to the speaker's AUX-in port. The speaker will automatically switch to AUX-in mode.
6. Operating Instructions
6.1 Music Playback
- Play/Pause: Press the Play/Pause button once.
- Next Track: Long press the Volume Up button.
- Previous Track: Long press the Volume Down button.
6.2 Volume Control
- Increase Volume: Short press the Volume Up button.
- Decrease Volume: Short press the Volume Down button.
6.3 RGB Lighting Control
The speaker features dynamic RGB lights that synchronize with your music.

Image: A visual representation of the speaker's colorful gradient LED lighting, showcasing various color options and patterns.
- Press the RGB Light button to cycle through different lighting modes or to turn the lights off.
6.4 FM Radio Function
To use the FM radio:
- Press the Mode button to switch to FM radio mode.
- Press the Play/Pause button once to automatically scan and save available FM stations.
- Use the Volume Up/Down buttons (short press) to switch between saved stations.
6.5 Hands-free Calling
With the built-in microphone, you can answer calls directly through the speaker when connected via Bluetooth.
- Answer Call: Press the Play/Pause button once when a call comes in.
- End Call: Press the Play/Pause button once during a call.
- Reject Call: Press and hold the Play/Pause button for 2 seconds.
7. Maintenance
7.1 Cleaning
- Wipe the speaker with a soft, damp cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Ensure all ports are dry before cleaning or charging.
7.2 Water Resistance (IPX5)
The speaker has an IPX5 water resistance rating, meaning it can withstand splashes and light rain. It is not designed for submersion in water.

Image: The COOPERS Portable Bluetooth Speaker covered in water droplets, emphasizing its IPX5 waterproof capability.
- Ensure the charging port cover is securely closed when using the speaker near water.
- Do not intentionally submerge the speaker in water.
- If the speaker gets wet, wipe it dry with a clean cloth before charging.
7.3 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 to approximately 50% every few months to maintain battery health.
8. Troubleshooting
If you encounter issues with your speaker, please refer to the following common problems and solutions:
| Problem | Possible Solution |
|---|---|
| Speaker does not power on. | Ensure the battery is charged. Connect the speaker to a power source and try again. |
| Cannot pair via Bluetooth. |
|
| No sound or low volume. |
|
| TWS pairing fails. |
|
| RGB lights are not working. | Press the RGB Light button to cycle through modes or turn them on. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Name | COP05A |
| Bluetooth Version | 5.3 |
| Wireless Range | Up to 66 feet (20 meters) |
| Speaker Output Power | 20 Watts |
| Frequency Response | 20 KHz |
| Battery Capacity | 4000 mAh Lithium Ion |
| Water Resistance Rating | IPX5 |
| Connectivity Options | Bluetooth, TF Card, AUX-in |
| Product Dimensions (D x W x H) | 3.5" x 3.5" x 8.1" (8.9 cm x 8.9 cm x 20.6 cm) |
| Item Weight | 1.76 pounds (0.8 kg) |
| Audio Output Mode | Stereo |
| Special Features | RGB Lights, TWS Pairing, Built-in MIC |
10. Warranty Information
The COOPERS Portable Bluetooth Speaker (Model COP05A) comes with a limited warranty. Please refer to the warranty card included in your product packaging or visit the official COOPERS website for detailed warranty terms and conditions. Keep your purchase receipt as proof of purchase for warranty claims.
11. Support
For further assistance, technical support, or inquiries regarding your COOPERS Portable Bluetooth Speaker, please contact COOPERS customer service through their official website or the contact information provided in your product documentation.





