arungo KC-708
arungo Portable CD Player Instruction Manual
Model: KC-708
1. Introduction
Thank you for purchasing the arungo Portable CD Player. This device is designed to provide high-quality audio playback from various sources, including CDs and USB drives, with the convenience of portability and a long-lasting rechargeable battery. Please read this manual carefully to ensure proper use and maintenance of your new CD player.
2. Package Contents
Please check the package for the following items:
- arungo Portable CD Player (Model: KC-708)
- USB Charging Cable
- 3.5mm AUX Cable
- Headphones (1 pair)
- User Manual

Image: arungo Portable CD Player with all included accessories.

Image: Overview of the arungo CD player and its accessories as packaged.
3. Product Features
- Super Long Battery Life: Equipped with a built-in large capacity rechargeable lithium battery, providing up to 12 hours of continuous playback on a single full charge. Charging is convenient via the included USB cable.
- Dual Headphones Hole Design: Features two 3.5mm headphone jacks, allowing two users to listen simultaneously and share the audio experience. One pair of headphones is included.
- Multiple Formats Supported: Compatible with various audio formats including CD, MP3, WMA, CD-R, and CD-RW discs. It also supports reading audio files from a USB U-drive (up to 16GB).
- Anti-skip and Shockproof: Advanced anti-skip protection ensures uninterrupted music playback, with up to 60 seconds for standard CDs and 120 seconds for MP3 CDs.
- Car Connectivity: Includes a 3.5mm AUX cable for easy connection to car audio systems or other external audible devices, enhancing your listening experience on the go. Ensure your car has a compatible 3.5mm AUX port.
- LED Display & Touch Buttons: Features a clear LED display for track information and intuitive touch-sensitive buttons for easy operation.

Image: Supported formats and anti-shock capabilities.

Image: Demonstrating the touch-sensitive buttons.

Image: Dual headphone jack feature.

Image: Connecting the CD player to a car's audio system.

Image: Battery life and charging details.

Image: Dimensions and playback modes of the portable CD player.
4. Setup
4.1 Charging the Device
Before first use, fully charge the CD player. Connect the included USB charging cable to the player's charging port and the other end to a USB power adapter (not included), power bank, car charger, or computer USB port. The LED indicator will show charging status.
4.2 Inserting a CD
- Gently open the CD compartment lid.
- Place the CD onto the center spindle with the label side facing up. Ensure the CD is securely seated.
- Close the CD compartment lid firmly until it clicks.
4.3 Connecting Headphones or External Audio
- For personal listening, plug the included headphones into either of the 3.5mm headphone jacks.
- To connect to car audio or other external speakers, use the provided 3.5mm AUX cable. Plug one end into a headphone jack on the CD player and the other end into the AUX input of your car stereo or external speaker system.
5. Operating Instructions
5.1 Power On/Off
Press the Power button (
) to turn the player on or off.
5.2 Playback Modes (CD/USB)
The player supports two playback modes: CD-disc and USB-U-drive. Long press the Play/Pause button (
) to switch between these modes.
5.3 Basic Playback Controls
- Play/Pause: Press the Play/Pause button to start or pause playback.
- Next Track: Press the Next Track button (
) to skip to the next track. - Previous Track: Press the Previous Track button (
) to go to the beginning of the current track or the previous track. - Volume Control: Use the + and - buttons to adjust the volume level.
5.4 Key Hold Function
The player features a KEY HOLD switch. When set to ON, it locks the touch buttons to prevent accidental presses. To adjust settings or controls, ensure the KEY HOLD switch is set to OFF.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the player. For the optical lens, use a specialized CD lens cleaning kit. Do not use abrasive cleaners or solvents.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in use for extended periods.
- Storage: Store the CD player in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity.
- Handling Discs: Always handle CDs by their edges. Keep discs clean and free from scratches to ensure optimal playback performance.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Player does not turn on. | Battery is low or depleted. | Charge the player using the USB cable. |
| Disc skipping or distorted sound. | Disc is dirty, scratched, or damaged. Player is subjected to excessive vibration. | Clean the disc. Try another disc. Ensure the player is on a stable surface or utilize its anti-skip feature. |
| No sound from headphones/speakers. | Headphones/AUX cable not properly connected. Volume is too low. Incorrect mode selected. | Ensure connections are secure. Increase volume. Verify correct playback mode (CD/USB). |
| Cannot read USB drive. | USB drive format not supported. USB drive capacity too large. | Ensure USB drive contains MP3/WMA files. Use a USB drive up to 16GB. |
| Buttons are unresponsive. | KEY HOLD switch is ON. | Set the KEY HOLD switch to OFF. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | KC-708 |
| Product Dimensions | 5.23 x 5.23 x 1.06 inches |
| Item Weight | 1.17 pounds |
| Battery Type | 1 Lithium Polymer battery (included) |
| Playback Time | Up to 12 hours (after full charge) |
| Supported Disc Formats | CD, MP3, WMA, CD-R, CD-RW |
| USB Support | U-drive up to 16GB (MP3, WMA files) |
| Anti-Skip Protection | 60 seconds (CD), 120 seconds (MP3 CD) |
| Connectivity | USB, 3.5mm AUX |
| Color | Black |
9. Warranty and Support
Your arungo Portable CD Player is covered by a manufacturer's warranty. For detailed warranty information, product support, or technical assistance, please refer to the contact information provided on the product packaging or visit the official arungo website. Please retain your proof of purchase for warranty claims.
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