Qiilu TD-V26

Qiilu Mini Digital Speaker Music Player FM Radio MP3 Portable - User Manual

Model: TD-V26

1. Product Overview

The Qiilu Mini Digital Speaker, Model TD-V26, is a compact and versatile audio device designed for portable music playback. It features an integrated FM radio, MP3 playback capabilities via USB, SD, and TF cards, and a built-in rechargeable battery for extended use. Its intuitive design ensures ease of operation for users of all levels.

Key Features:

  • Multi-format Playback: Supports MP3 files from TF cards and USB drives.
  • FM Radio: Built-in high-sensitivity FM radio module with a frequency response of 150-18000Hz (±3dB).
  • Compact and Portable: Ultra-small and lightweight design (approximately 50x48x52mm) for easy carrying.
  • Durable Construction: Aluminum alloy housing with wear-resistant properties and laser-engraved patterns.
  • Long Battery Life: Integrated 600mAh battery provides 2-5 hours of playback, rechargeable via USB.
Qiilu Mini Digital Speaker TD-V26 in silver

Image 1.1: The Qiilu Mini Digital Speaker TD-V26 in silver, showcasing its compact design.

Qiilu Mini Digital Speaker TD-V26 held in hand

Image 1.2: The speaker held in a hand, illustrating its ultra-compact and portable size.

2. Setup

2.1 Package Contents

Verify that all items are present in the package:

  • Qiilu Mini Digital Speaker (TD-V26)
  • USB Charging Cable
  • Audio Cable (3.5mm)
  • User Manual (this document)

2.2 Charging the Speaker

Before first use, fully charge the speaker. The built-in 600mAh lithium-ion battery supports direct charging via USB.

  1. Connect the small end of the USB charging cable to the charging port on the speaker.
  2. Connect the standard USB end of the cable to a USB power adapter (not included) or a computer's USB port.
  3. The charging indicator light will illuminate during charging and turn off when fully charged.
Speaker with USB charging cable connected

Image 2.1: The speaker connected to a USB cable for charging, with text indicating USB charging support.

2.3 Inserting a Memory Card (TF/Micro SD)

The speaker supports Micro SD/TF memory cards (FAT16/FAT32 file system) for MP3 playback.

  1. Locate the TF card slot on the side of the speaker.
  2. Gently insert the TF card into the slot until it clicks into place.
  3. To remove, press the card again until it springs out.
Speaker with TF card slot labeled

Image 2.2: Close-up view of the speaker showing the TF card slot, radio antenna, audio input, charging port, and audio output.

3. Operating Instructions

3.1 Controls and Ports

Familiarize yourself with the speaker's controls and ports:

Speaker controls and ports diagram

Image 3.1: Diagram illustrating the digital display, mode switch button, previous track/volume down, next track/volume up, play/pause, and power switch.

  • Digital Display: Shows current mode, track number, or FM frequency.
  • MENU / Mode Button: Switches between playback modes (TF card, USB, FM radio, AUX).
  • Play/Pause Button (►▮▮): Plays or pauses audio playback.
  • Previous Track / Volume Down (◀◀ / V-): Short press for previous track, long press to decrease volume.
  • Next Track / Volume Up (►► / V+): Short press for next track, long press to increase volume.
  • ON/OFF Switch: Powers the speaker on or off.
  • TF Card Slot: For Micro SD/TF memory cards.
  • USB Port: For USB drives (U disk) or charging.
  • Audio Input (AUX): 3.5mm jack for connecting external audio devices.
  • Audio Output (Headphone): 3.5mm jack for connecting headphones.
  • Radio Antenna: Extend for better FM reception.

3.2 Powering On/Off

Slide the ON/OFF switch to the "ON" position to power on the speaker. Slide it to "OFF" to power off.

3.3 MP3 Playback (TF Card / USB Drive)

  1. Insert a TF card or USB drive containing MP3 files into the corresponding slot/port.
  2. The speaker will automatically detect and begin playing MP3 files.
  3. Press the MENU button to switch to TF or USB mode if it doesn't start automatically.
  4. Use the ►▮▮ button to play or pause.
  5. Use ◀◀ and ►► buttons for track navigation.
  6. Long press ◀◀ or ►► to adjust volume.

3.4 FM Radio Operation

  1. Extend the radio antenna for optimal reception.
  2. Press the MENU button repeatedly until "FM" appears on the digital display.
  3. To auto-scan and save stations: In FM mode, press and hold the ►▮▮ button. The speaker will scan for available stations and save them automatically.
  4. To manually tune or select saved stations: Use the ◀◀ and ►► buttons to navigate through stations.
  5. Adjust volume using long presses on ◀◀ or ►►.

3.5 AUX Input Mode

Connect an external audio device (e.g., smartphone, computer) using the 3.5mm audio cable.

  1. Connect one end of the 3.5mm audio cable to the AUX input port on the speaker.
  2. Connect the other end to the headphone jack of your external audio device.
  3. Press the MENU button until "AUX" appears on the digital display.
  4. Control playback and volume from your external device.
Speaker connected to a smartphone via AUX cable

Image 3.2: The mini digital speaker connected to a smartphone, demonstrating AUX input functionality.

4. Maintenance

  • Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use liquid cleaners or abrasive materials.
  • Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
  • Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use for extended periods.
  • Water Exposure: This device is not waterproof. Avoid exposure to water or high humidity.

5. Troubleshooting

ProblemPossible CauseSolution
No powerBattery is discharged.Charge the speaker using the USB cable.
No soundVolume is too low or muted. Incorrect mode selected.Increase volume. Press the MENU button to select the correct playback mode (TF, USB, FM, AUX).
Cannot play MP3 from TF card/USB driveCard/drive not inserted correctly. Files are not MP3 format. Card/drive not formatted to FAT16/FAT32.Reinsert the card/drive. Ensure files are in MP3 format. Format the card/drive to FAT16/FAT32.
Poor FM receptionAntenna not extended. Weak signal in the area.Fully extend the antenna. Try moving the speaker to a different location.

6. Specifications

Brand:Qiilu
Model:TD-V26
Color:Silver
Dimensions:Approx. 50 x 48 x 52 mm (2.0 x 1.9 x 2.0 inches)
Connectivity:USB
Tuner Technology:FM
Power Source:Corded Electric, Battery Powered
Supported Wireless Frequencies:FM
Frequency Response:150-18000Hz (±3dB)
Output Power:RMS 3W THD = 10%
Audio Output Mode:Stereo
Battery Capacity:600mAh (Built-in)
Playback Time:2-5 hours (varies with volume)
Supported Memory Cards:Micro SD/TF (FAT16/FAT32)

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