Introduction
The EDUPLINK Bluetooth Speaker (Model: Men mart II Pro+) is designed to deliver powerful, high-quality audio with enhanced bass and clear highs. Featuring IPX67 waterproof and dustproof capabilities, a long-lasting 8000mAh battery, and dynamic LED lighting, this speaker is suitable for various indoor and outdoor environments. It also offers multiple audio source modes and the ability to charge external devices.
1. Setup
1.1. What's in the Box
- EDUPLINK Bluetooth Speaker (Men mart II Pro+)
- Charge Cable (USB-C)
- Aux Cord
- Instruction Manual
1.2. Charging the Speaker
Before first use, fully charge your speaker. Connect the provided USB-C charge cable to the speaker's DC IN 5V port (located under the protective flap on the back) and to a compatible USB power adapter (not included). The LED indicators will show charging status. A full charge takes approximately 4 hours and provides up to 15 hours of playtime (depending on volume and light usage).
Figure 1: The speaker's rear panel with the protective flap open, showing the USB-C charging port and a smartphone connected for charging. The speaker's end panels glow with yellow light.
This speaker also features a charge-out function, allowing you to use its 8000mAh battery to charge your phone or other small devices via the standard USB-A port (TF slot) on the back panel.
1.3. Bluetooth Pairing
- Power On: Press and hold the power button (⏻) on the top panel until the speaker powers on and the LED lights illuminate.
- Activate Bluetooth: The speaker will automatically enter Bluetooth pairing mode. The Bluetooth indicator light will blink.
- Connect Device: On your smartphone or other Bluetooth-enabled device, go to Bluetooth settings and select "EDUPLINK Men mart II Pro+" from the list of available devices.
- Confirmation: Once successfully paired, the speaker will emit an audible confirmation, and the Bluetooth indicator light will become solid.
Figure 2: Front view of the EDUPLINK speaker, showcasing its mesh grille and the vibrant blue LED lights on the speaker cones and side panels, indicating power and active status.
The speaker will automatically reconnect to the last paired device when powered on, if the device is within range and Bluetooth is enabled.
2. Operating Instructions
2.1. Controls Overview
The top panel of the speaker features intuitive controls for easy operation:
- Power Button (⏻): Press and hold to power on/off. Short press to play/pause music.
- Call Button (✆): Short press to answer/end calls. Press and hold to reject calls.
- Volume Down (-): Decrease volume.
- Volume Up (+): Increase volume.
- 3D Sound Button (3D): Toggle 3D stereo effect on/off.
- Light Mode Button (X): Cycle through different LED light modes or turn lights off.
Figure 3: Top-down view of the EDUPLINK speaker, highlighting the control panel with illuminated buttons for power, call, volume, 3D sound, and light mode. The speaker's mesh surface and side lights are also visible.
2.2. Audio Source Modes
In addition to Bluetooth, the speaker supports other audio input methods:
- AUX Input: Connect an external audio device using the provided 3.5mm AUX cable to the AUX port on the back panel. The speaker will automatically switch to AUX mode.
- TF Card Playback: Insert a TF (MicroSD) card loaded with audio files into the TF slot on the back panel. The speaker will automatically begin playing music from the card.
Figure 4: Close-up of the speaker's rear panel with the protective flap lifted, revealing the DC IN 5V (USB-C), AUX, and TF (USB-A) ports. The speaker's side panels are illuminated with blue light.
2.3. 3D Stereo Effect
Press the 3D button to activate or deactivate the enhanced surround 3D stereo effect. This feature broadens the soundstage, providing a more immersive listening experience, especially in larger rooms.
2.4. Party Light Synchronization
The speaker features dynamic LED lights that can sync with the music. Use the Light Mode Button (X) to cycle through various lighting patterns and colors, or to turn the lights off completely. The lights are bright and responsive, enhancing the audio experience.
Figure 5: An angled view of the EDUPLINK speaker, displaying its yellow LED lights on the speaker cones and side panels, creating a vibrant visual effect.
2.5. True Wireless Stereo (TWS) Pairing
For an even louder and more immersive stereo experience, you can pair two EDUPLINK Men mart II Pro+ speakers together. Refer to the detailed TWS pairing instructions in the full user manual for specific steps.
2.6. Call Functionality
The built-in microphone allows for hands-free calling. When a call comes in, press the Call Button (✆) to answer. The audio quality for calls is clear and crisp, ensuring effective communication without interference.
3. Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's surface. For stubborn dirt, a slightly damp cloth can be used, ensuring all ports are securely closed. Avoid using harsh chemicals or abrasive cleaners.
- Water Resistance: The speaker is IPX67 rated, meaning it is protected from dust and can withstand immersion in water up to 1 meter for 30 minutes. Ensure the protective flap covering the ports on the back is securely closed before exposing the speaker to water. After exposure to water, wipe the speaker dry before opening the flap or charging.
- 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 about 50% every few months to maintain battery health.
4. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Battery is depleted. | Charge the speaker using the provided USB-C cable. |
| Cannot pair via Bluetooth. | Speaker is not in pairing mode; device is out of range; interference. | Ensure speaker is in pairing mode (blinking Bluetooth light). Move device closer to speaker. Turn off other Bluetooth devices to reduce interference. |
| Sound cuts in and out. | Device is too far from speaker; interference; low battery. | Move device closer. Reduce interference from other wireless devices. Charge the speaker. |
| Poor sound quality (flat/tinny). | Audio source quality; speaker placement; 3D sound setting. | Ensure audio source is high quality. Adjust speaker placement. Try toggling the 3D sound effect. |
| Speaker not charging external device. | Cable issue; device not compatible; speaker battery low. | Use a different USB cable. Ensure the external device is compatible with USB charging. Charge the speaker fully. |
5. Specifications
- Model Name: Bluetooth Speaker
- Item Model Number: Men mart II Pro+
- Product Dimensions: 3"D x 8.5"W x 3"H
- Item Weight: 2 Pounds
- Material: Plastic
- Color: Black
- Speaker Type: Coaxial
- Speaker Maximum Output Power: 40 Watts
- Subwoofer Diameter: 2 Inches
- Impedance: 4 Ohm
- Frequency Response: 4000 KHz
- Signal-to-Noise Ratio: 80 dB
- Wireless Communication Technology: Bluetooth
- Connectivity Technology: Auxiliary, Bluetooth
- Maximum Range: 100 Feet
- Power Source: Battery Powered
- Battery Capacity: 8000 Milliamp Hours
- Battery Life: 24 Hours (Note: Feature bullets state 15 hours, using the more conservative value from feature bullets for practical user expectation)
- Charging Time: 4 Hours
- Water Resistance Level: Waterproof (IPX67)
- Special Features: Bass Boost, Built-In Microphone, Multi Room Audio, USB Port, Waterproof, Party Light Sync with Music, Charge Out
6. Warranty and Support
Your EDUPLINK Bluetooth Speaker (Men mart II Pro+) comes with a 1-year warranty from the date of purchase. Additionally, the product is eligible for a 30-day return without reason. For any technical support, warranty claims, or further inquiries, please contact EDUPLINK customer service through the retailer's platform or visit the official EDUPLINK website for contact information.
Please retain your proof of purchase for warranty purposes.




