Introduction
This manual provides comprehensive instructions for operating your MONODEAL Bluetooth Portable CD Player (Model MD601). Please read this manual thoroughly before use to ensure proper function and longevity of your device. This compact and versatile CD player is designed for personal and car use, offering both wired and wireless audio options.

Image: MONODEAL Bluetooth Portable CD Player with headphones, aux cable, USB-C charging cable, and carrying pouch.
What's in the Box
- 1 x CD Player
- 1 x 3.5 mm Audio Cable
- 1 x USB to Type C Charging Cable
- 1 x Earphones
- 1 x Storage Bag

Image: All items included in the product package: the CD player, a grey carry bag, a 3.5mm audio cable, a pair of earphones, and a USB-C charging cable.
Product Overview

Image: A detailed diagram illustrating the various parts and controls of the MONODEAL Portable CD Player, including ports, buttons, and switches.
| No. | Feature |
|---|---|
| 1 | TF Card Port |
| 2 | DC 5V (Charging Port) |
| 3 | Charging LED Indicator |
| 4 | Power ON/OFF Switch |
| 5 | A-B Repeat Button |
| 6 | DIR (Directory) Button |
| 7 | PROG (Program) Button |
| 8 | Bluetooth Button |
| 9 | Play / Pause Button |
| 10 | Stop Button |
| 11 | Previous / Rewind Button |
| 12 | Next / Fast Forward Button |
| 13 | EQ (Equalizer) Button |
| 14 | MODE Button |
| 15 | OPEN Switch (for CD compartment) |
| 16 | Volume Knob |
| 17 | Headphone Jack * 2 |
Setup
Charging the Device
The CD player has a built-in 2000 mAh lithium battery. Before first use, fully charge the device. A full charge takes approximately 4 hours and provides up to 15 hours of playback.
- Connect the provided USB to Type C Charging Cable to the DC 5V port (2) on the player.
- Connect the other end of the cable to a power adapter, car charger, power bank, or laptop.
- The Charging LED Indicator (3) will illuminate during charging and turn off when fully charged.

Image: The CD player displaying its various functions, including resume, A-B repeat, speed adjustment, and TF card compatibility.
Powering On/Off
To power on the device, slide the Power ON/OFF switch (4) to the "ON" position. To power off, slide it to "OFF".
Inserting a CD
- Slide the OPEN switch (15) to open the CD compartment lid.
- Carefully place the CD onto the spindle with the label side facing up.
- Gently press the CD until it clicks into place.
- Close the CD compartment lid firmly until it clicks shut.
Operating Instructions
Basic CD Playback
- After inserting a CD and powering on, the player will automatically start reading the disc.
- Press the Play / Pause button (9) to start or pause playback.
- Press the Previous / Rewind button (11) to go to the previous track or rewind the current track (hold down).
- Press the Next / Fast Forward button (12) to go to the next track or fast forward the current track (hold down).
- Press the Stop button (10) to stop playback.
- Adjust the volume using the Volume Knob (16).
Bluetooth Pairing
This CD player features Bluetooth 5.0 for wireless audio streaming to compatible devices like headphones or speakers.
Video: Demonstration of the MONODEAL Bluetooth Portable CD Player's features, including Bluetooth connectivity and portability.
- Ensure your Bluetooth speaker/headset is in pairing mode.
- Press the Bluetooth button (8) on the CD player. If Bluetooth is off, press the Play button (9) to turn it on.
- Select the "BT Search" option on the display and press the Play button (9). The player will begin searching for nearby devices.
- Once your device appears in the list, use the navigation buttons (11, 12) to select its name and press the Play button (9) to connect.
- After successful connection, press the Bluetooth button (8) to return to the play interface.

Image: Step-by-step visual guide for connecting Bluetooth headphones or speakers to the CD player.
Note: This CD player does NOT support Bluetooth connection with cars or trucks due to specific vehicle Bluetooth protocols. For car use, connect via the car's 3.5mm Aux input Jack.

Image: The CD player connected to a car's auxiliary input, highlighting that it does not support direct Bluetooth connection to car systems.
TF Card Playback
The player supports music files in MP3 format from a micro SD card (TF card). Insert the TF card into the TF Card Port (1) to play stored music.
Advanced Playback Functions
- Anti-Skip Function: The advanced anti-skip function ensures continuous playback even with shaking or bumping.
- Resume Function: The player can resume playback from where it was stopped.
- A-B Repeat: Press the A-B Repeat button (5) to repeat a specific section of a track.
- EQ Modes: Press the EQ button (13) to cycle through different equalizer modes (e.g., BBS, Pop, Jazz, Rock, Classic).
- Program Play: Use the PROG button (7) to program a specific order of tracks.

Image: The CD player displaying its various functions, including resume, A-B repeat, speed adjustment, and TF card compatibility.
Maintenance
- Keep the device clean and free from dust. Use a soft, dry cloth for cleaning.
- Avoid exposing the player to extreme temperatures, direct sunlight, or high humidity.
- Do not disassemble the device. Refer to qualified personnel for repairs.
- Handle CDs by their edges to prevent scratches. Store them in their cases when not in use.
Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| Player does not turn on. | Battery is low. Charge the device. Ensure Power ON/OFF switch is in "ON" position. |
| CD does not play / "No Disc" error. | CD is dirty or scratched. Clean the CD with a soft cloth. CD is inserted incorrectly. Reinsert the CD with the label side up. Disc format not supported. Ensure it's CD, MP3, CD-R, CD-RW, or HDCD. |
| Skipping or choppy audio. | CD is dirty or scratched. Clean the CD. Excessive vibration. Ensure the player is on a stable surface or anti-skip function is active. |
| Cannot pair with Bluetooth device. | Bluetooth device is not in pairing mode. Ensure it is discoverable. Other devices are connected. Disconnect other paired devices (e.g., cellphone). Player's Bluetooth is off. Press Bluetooth button (8) to activate. |
| No sound from headphones. | Headphones not fully inserted. Ensure they are plugged into the headphone jack (17) completely. Volume is too low. Adjust Volume Knob (16). |
Specifications
- Model: MD601
- Product Dimensions: 5.5 x 5.5 x 1.14 inches
- Item Weight: 8 ounces
- Battery: 2000 mAh Lithium Polymer (rechargeable)
- Playback Time: Up to 15 hours (after full charge)
- Connectivity: Bluetooth 5.0, 3.5mm Aux Output
- Supported Disc Formats: CD, MP3, CD-R, CD-RW, HDCD
- Supported Music Formats: CD-DA, MP3, WMA
- Special Features: Portable, Lightweight, Anti-Skip, Resume Function, Dual Headphone Jacks, TF Card Slot
Warranty and Support
MONODEAL offers a 1-Year Warranty for this portable CD player. For any product inquiries, technical support, or warranty claims, please contact MONODEAL customer service through the platform of purchase or refer to the contact information provided in the warranty card included with your product.





