Introduction
Thank you for purchasing the LEICKE DJ ROXXX Trolley Pro Speaker. This portable Bluetooth karaoke speaker is designed to deliver rich sound and versatile connectivity for various occasions, from parties to outdoor gatherings. Please read this manual carefully to ensure proper use and maintenance of your device.
Safety Instructions
- Do not expose the device to rain or moisture to prevent fire or electric shock.
- Do not open the casing. There are no user-serviceable parts inside. Refer all servicing to qualified service personnel.
- Keep the device away from direct sunlight, heat sources, and extreme temperatures.
- Ensure proper ventilation around the speaker. Do not block any ventilation openings.
- Use only the power supply unit provided by the manufacturer.
- Clean the device only with a dry, soft cloth. Do not use liquid cleaners or aerosols.
Package Contents
Please check that all items are present and in good condition:
- LEICKE DJ ROXXX Trolley Pro Speaker
- Power Supply Unit
- 3.5 mm AUX Cable
- Remote Control
- User Manual

Image: The LEICKE DJ ROXXX Trolley Pro Speaker shown alongside its retail packaging.
Product Features
- Multiple Connectivity Options: Bluetooth for smartphones, PCs, and tablets; FM radio with PLL; two USB ports for MP3 playback; AUX input for mobile phones, laptops, or CD players; and two microphone ports with echo function.
- Rich Sound Quality: Equipped with high-quality speakers and equalizer settings for optimal audio performance.
- Portable Design: Features a retractable handle and wheels for easy transport, making it suitable for various indoor and outdoor events.
- Long Battery Life: Integrated battery provides up to 8 hours of continuous playback.
- Integrated LED Lighting: Built-in LED lights on the speakers create a party atmosphere, adjustable to synchronize with music.
- Durable Construction: Robust design built to withstand demanding use.

Image: Front view of the LEICKE DJ ROXXX Trolley Pro Speaker, showcasing its design and LED lighting area.

Image: The LEICKE DJ ROXXX Trolley Pro Speaker with its retractable handle fully extended, demonstrating its portability.
Setup
Charging the Battery
- Connect the provided power supply unit to the DC input port on the speaker.
- Plug the power supply unit into a standard electrical outlet.
- The charging indicator light will illuminate. The battery is fully charged when the indicator changes color or turns off (refer to specific product indicator behavior).
- A full charge provides approximately 8 hours of playback time.
Initial Power On
- Ensure the speaker is charged or connected to power.
- Locate the power switch, usually on the control panel.
- Switch the unit to the "ON" position. The display will light up, indicating the speaker is ready for use.
Operating Instructions
Control Panel Overview
The main controls are located on the top panel of the speaker. These include volume knobs, mode selection buttons, equalizer controls, and input ports.

Image: A visual representation highlighting key features and connection points of the speaker, including Bluetooth, MP3/FM radio, microphone input, powerful sound, and integrated lighting.
Bluetooth Connection
- Turn on the speaker.
- Press the "Mode" button until "Bluetooth" or "BT" appears on the display. The speaker will enter pairing mode, indicated by a flashing Bluetooth icon or sound prompt.
- On your smartphone, tablet, or PC, enable Bluetooth and search for available devices.
- Select "LEICKE DJ ROXXX" from the list of devices.
- Once paired, the speaker will confirm the connection, and the Bluetooth icon will stop flashing. You can now play audio from your device.
FM Radio Operation
- Press the "Mode" button to select "FM Radio" mode.
- Press the "Play/Pause" button to initiate an automatic station scan. The speaker will scan and save available FM stations.
- Use the "Previous/Next" buttons to navigate through the saved stations.
USB Playback
- Insert a USB flash drive containing MP3 audio files into one of the USB ports.
- The speaker will automatically switch to USB mode and begin playing the first track. If not, press the "Mode" button to select "USB" mode.
- Use the "Play/Pause", "Previous", and "Next" buttons to control playback.
AUX Input
- Connect one end of the 3.5 mm AUX cable to the AUX input port on the speaker.
- Connect the other end of the cable to the headphone jack or audio output of your external device (e.g., laptop, CD player).
- Press the "Mode" button to select "AUX" mode.
- Control playback and volume from your external device.
Microphone and Guitar Connection
- Connect your microphone(s) or guitar to the designated microphone input ports.
- Adjust the microphone volume and echo effect using the dedicated knobs on the control panel.
LED Lighting Control
The integrated LED lights can be controlled via a dedicated button or setting on the control panel. Refer to the specific button labeled for light effects to cycle through modes or turn them on/off.

Image: The speaker illuminated with its integrated LED lights, demonstrating its visual effect in a dynamic environment.
Maintenance
Cleaning
- Always disconnect the speaker from the power source before cleaning.
- Use a soft, dry cloth to wipe the exterior surfaces of the speaker.
- Do not use abrasive cleaners, waxes, or solvents as they may damage the finish.
Storage
- When not in use for extended periods, store the speaker in a cool, dry place.
- Avoid storing in areas with extreme temperatures or high humidity.
- It is recommended to fully charge the battery every 3-6 months to maintain its lifespan if stored for a long time.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery is depleted; Power cable not connected properly. | Charge the battery; Ensure power cable is securely connected to both speaker and outlet. |
| No sound | Volume is too low; Incorrect mode selected; Device not paired (Bluetooth); AUX cable not connected. | Increase volume; Select correct input mode (Bluetooth, AUX, USB, FM); Re-pair Bluetooth device; Check AUX cable connection. |
| Bluetooth pairing issues | Speaker not in pairing mode; Device too far; Interference. | Ensure speaker is in Bluetooth pairing mode; Move device closer to speaker (within 10 meters); Avoid strong electromagnetic interference. |
| Microphone not working | Microphone not connected; Microphone volume too low. | Ensure microphone is securely plugged in; Increase microphone volume knob. |
| FM radio poor reception | Weak signal; Antenna not extended. | Adjust speaker position; Extend the antenna fully for better reception. |
Specifications
- Model Number: EP18176
- Brand: LEICKE
- Dimensions (L x W x H): 29 x 29 x 52 cm (11.4 x 11.4 x 20.5 inches)
- Weight: 7 kg (15.4 lbs)
- Connectivity Technology: Bluetooth, AUX, USB, FM Radio
- Speaker Output Power: 50 Watts
- Battery Capacity: 3000 mAh
- Battery Life: Up to 8 hours
- Wireless Range: Up to 10 meters (33 feet)
- Special Features: High-resolution audio, Integrated microphone input, USB port, FM Radio, Integrated LED lighting.
- Material: High-quality metal or plastic
Warranty and Support
The LEICKE DJ ROXXX Trolley Pro Speaker comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact LEICKE customer service through their official website or the contact information provided with your purchase.
Battery Life Expectancy: The battery is designed for a lifespan of approximately 2 years under normal usage conditions.





